You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I serve you?

USER: Myself Kenneth Smith. I would like to go for a round trip to Washington as I need to attend my singing audition. So please help me with that.

ASSISTANT: Sure, can I have your trip dates?

USER: Sure, I will depart on 10/22 and return back on 10/24.

ASSISTANT: May I know your round trip airport code?

USER: It's DCA.

ASSISTANT: We found a flight in an airline AA of number 1007 having a single connection with a price of 100. Shall I proceed?

USER: Yes, you can proceed.

ASSISTANT: Your flight ticket is booked.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.