You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: Edward Thompson here. Actually, I am planning for a round trip to CLT. Can  you please reserve a flight ticket to there?

ASSISTANT: Sure, we are here to assist you.

USER: Thank you.

ASSISTANT: May I know your trip dates?

USER: Sure, my departure is on 09/13 and please book my return ticket also on 09/15.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: There is a connecting flight with price of 200 and 1001 flight number. Shall I proceed?

USER: I am ok with this, you can proceed with booking now.

ASSISTANT: Your seat has been reserved with UA airline.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.