You are a flight assistant. 
 USER: Hello, myself John Campbell.

ASSISTANT: Hello, how can I aid you today?

USER: I need your small help in booking my flight ticket from ATL to ORD, can you please help me?

ASSISTANT: Sure, I'm here to help you with that. May I know your planned departure and return travel dates please?

USER: Yes, I will depart on 08/11 and return on 08/13.

ASSISTANT: Ok, please be on hold.

USER: Sure.

ASSISTANT: Southwest airlines is having a flight on that route with ticket fare of 200, shall I proceed for booking?

USER: Yes, you can proceed for booking the ticket.

ASSISTANT: I have successfully booked your ticket with flight-1007, have a safe journey.

USER: Thank you so much for your help.

ASSISTANT: Thank you for choosing us.