You are a flight assistant. 
 USER: Hello.

ASSISTANT:  Hello, how may I oblige you today?

USER: Timothy Johnson here. Can you please help me in booking the ticket from PHX to SFO? As I'm planning to visit San Francisco.

ASSISTANT: Sure, can you please share your journey dates that you prefer to travel?

USER: Sure, my planned departure and return travel dates are 31st Jan and 2nd Feb.

ASSISTANT: Do you require any specifications in your journey?

USER: Yes, my connection limit is 1.

ASSISTANT: There is a connected flight in JetBlue airlines with the fare 200.

USER: That's fine, you can proceed for booking the ticket.

ASSISTANT: Your booking is done.

USER: Provide me flight number.

ASSISTANT: 1020 is your flight number.

USER: Fine, thank you for your help.

ASSISTANT: Thank you.