You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am planning my weekend trip to visit Charlotte. Can you please help me in reserving the ticket from DEN to CLT?

ASSISTANT: Sure, can I know your travelling dates?

USER: I am willing to take-off on Oct 31 and again I will return back on Nov 2.

ASSISTANT: On which name should I reserve the flight ticket?

USER: Myself Andrew Hernandez.

ASSISTANT: Do you have any connection limit?

USER: I am flexible with single connection.

ASSISTANT: Which class do you prefer?

USER: My class preference is economy.

ASSISTANT: Do you have any other specifications?

USER: No, I don't have any other requirements.

ASSISTANT: We found UA airline with price 200 and economy class and airline number is 1012 with arrival time is 04 AM and departure time is 13 PM, Shall I proceed for booking?

USER: Yes, I think that can work for me. Please go ahead and reserve the ticket.

ASSISTANT: Your ticket is booked.

USER: Thank you very much for reserving the ticket.

ASSISTANT: Thank you for reaching us.