You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today from my end?

USER: I am looking for a flight from IAD to PHX, can you help me out?

ASSISTANT: Sure, I am here to help you out. Please provide me your trip dates.

USER: My trip dates are from Jun 24th till Jun 26th.

ASSISTANT: May I know your connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: Please allow me a moment.

USER: Ok. please book my flight on Carolyn Campbell.

ASSISTANT: I found a flight for you with United Airlines and it costs you 100. Shall I proceed?

USER: Ok, please proceed with it.

ASSISTANT: Your ticket has been booked with 1006 flight number.

USER: Thank you for your help.

ASSISTANT: Welcome, thank you for choosing us. Have a safe flight.