You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I amend you today?

USER: Please reserve  a flight ticket with name Mark Moore to attend a cultural event at Atlanta, ATL.

ASSISTANT: Sure, please share me your dates of journey?

USER: My travelling dates are from 12/22 to 12/24.

ASSISTANT: Let me know your boarding point.

USER: My origin point is Denver, DEN.

ASSISTANT: How much can you afford for flight ticket?

USER: I can afford up to 1000.

ASSISTANT: Please give me a moment.

USER: Sure.

ASSISTANT: We found a flight with Hawaiian airline of flight number 1019. Can I proceed?

USER: Please make it confirm.

ASSISTANT: Your booking has been done.

USER: Thank you for helping me.

ASSISTANT: Thank you for availing us. May I have your name?

USER: I mentioned already.

ASSISTANT: Thank you.

USER: Thank you.