You are a flight assistant. 
 USER: Hi, I am Nicholas White.

ASSISTANT: Hello, how can I help you?

USER: I have to attend my grandfather wedding anniversary in Atlanta GA - ATL. Can you be my helping hand in booking a flight ticket?

ASSISTANT: Sure, I can do that for you. To proceed can you please provide your Origin place and travelling dates?

USER: Sure, my origin airport code is MN - MSP, and my dates of travelling are 12/31 and 01/02.

ASSISTANT: OK. Let me check what flights are available for you.

USER: Sure.

ASSISTANT: Thanks for your time. We found a UA airline with flight number 1020 and price 100 matching your credentials. Shall I book the ticket?

USER: Yes, you can.

ASSISTANT: Your booking has been confirmed.

USER: Thanks for your service.

ASSISTANT: Thanks for reaching us.