She will be delighted to help. vs She'll be delighted to help.

Some examples from the web:

• Kosovo has a large number of well-educated young people who will be delighted to help establish the new state.
• I'd be delighted to help.
• Of course, I'd be delighted to help.
• I am sure the democratic activists who have been in prison for three years will be delighted to wait for the European Union to wade through all its diplomatic red tape before it does anything to help.
• I'm sure she will be delighted to discuss it with you.
• Let's go, your friends will be delighted to see you.
• I will be delighted to fight you at the first opportunity.
• I know you will be delighted to see the Führer again.
• I will be delighted to take charge of those papers.
• Mr Walter, Paulette will be delighted to dine with you.
• They will be delighted to have you stay with them.
• The staff will be delighted to have their own occasion.
• I will be delighted to send you a copy.
• You will be delighted to hear that we are on schedule.
• I'm sure Diane Von Furstenberg will be delighted to have the business.
• Mr Zukovsky will be delighted to see you.
• Well, delighted I could help.
• Dad and I will be delighted to have you.
• Yes, the king will be delighted to enjoy the company of a warrior as renowned as Prince Oberyn at his wedding feast.
• Manchester, Liverpool and Nottingham which have benefited from the Urban fund will be delighted to hear that Parliament has backed its continuation.

Some examples from the web:

• I'd be delighted to help.
• Of course, I'd be delighted to help.
• I am sure the democratic activists who have been in prison for three years will be delighted to wait for the European Union to wade through all its diplomatic red tape before it does anything to help.
• Well, delighted I could help.
• I have friends in various fields that would be delighted to help a friend of mine.
• Kosovo has a large number of well-educated young people who will be delighted to help establish the new state.
• Relax, she'll be delighted to meet you.
• She'll be delighted to hear that, Colin.
• Relax, she'll be delighted to meet you.
• If I can be of any help, I'll be delighted to do so.
• We're delighted to meet you, but we need your help.
• As general manager, I'm delighted to help in any way that I can.
• I am however delighted to learn that the Commissioner is prepared to invest public funds and Union funds to help these developing countries.
• I'm sure she will be delighted to discuss it with you.
• I'd be delighted to have the honor.
• Kendall and I would be delighted to join you.
• I should be delighted to join you.
• I should be delighted to escort Miss Anne.
• We would be delighted to utilize your skills.
• Becca must be delighted to have you back.