You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Kevin Lee.

ASSISTANT: How may I aid you? Nice to meet you Kevin.

USER: I have a business conference meeting at Charlotte this month. Can you please help me in reserving the ticket from  ATL to CLT?

ASSISTANT: Now tell me your travel dates please?

USER: I am willing to leave on June 27th, and again I will retrieve on June 29th.

ASSISTANT: Wait for a moment please.

USER: My return time is evening.

ASSISTANT: Thanks for your patience. I have found Frontier airlines which flies with one connection.

USER: Yes, please go ahead and reserve the ticket.

ASSISTANT: Yes, I have confirmed your flight ticket with flight number 1019.

USER: Thank you very much for reserving the ticket.

ASSISTANT: Thank you.

USER: You are welcome.