You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: Can you please help me in booking the flight ticket from PHX to SFO?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My travel dates are Apr 22 and Apr 24.

ASSISTANT: Do you have any limits on number of connections?

USER: sorry, My travel dates are Apr 24 and 26 and I need a single connection flight.

ASSISTANT: It's ok, noted. Do you have any another specifications on your journey?

USER: I don't have any other preferences.

ASSISTANT: May I know your name for the booking process?

USER: Alexander Moore.

ASSISTANT: United  Airlines providing a flight with the price 100 with single connection. Can I proceed for the booking?

USER: Please proceed for booking.

ASSISTANT: Your flight ticket reservation done with the flight number 1013.

USER: Thank you for the help.

ASSISTANT: Welcome, thank you for reaching us.