A: Oh, my goodness. You shouldn’t have done that but thank you very much.
B: I’m glad you like it.
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A: Thank you for taking the time to come and advise me on the problem.
B: I’m happy to to have done it.
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B: Yeah. Thanks.
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A: Thank you for your trouble.
B: That’s all right.
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A: I’d appreciate that very much.
B: Please think nothing of it.
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A: I don’t know what I would have done without the suitcase you lent me.
B: Glad to have been of some help to you.
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A: Feel free to give me a call, if you have a question.
B: I appreciate it very much.
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A: I appreciate your helping me.
B: Forget it.