You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: I am Patrick Hall. I am planning to travel from PHX to IAD, help me in booking a flight?

ASSISTANT: Sure, I am here to help you in booking. Can you please share your travel dates?

USER: My travelling dates Jan 21 to 23.

ASSISTANT: Do you have any specification?

USER: I want to return in afternoon flight.

ASSISTANT: Please wait a moment. We found a flight 1029 in JetBlue airlines with 1 stopover and it costs you 200. Can I proceed?

USER: Proceed for booking.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thank you for reaching us.