You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Rebecca Allen.

ASSISTANT: How may I support you now?

USER: I need to book a flight ticket from PHX to SFO, Can you please help me for booking?

ASSISTANT: Sure, I am perky to help you.

USER: Thank you.

ASSISTANT: Do you have any specifications to meet?

USER: I need a connecting flight.

ASSISTANT: When you are willing to book a ticket?

USER: I would like to travel on 12/12 to 12/14.

ASSISTANT: I found a flight with 1 connection of price 100 in UA airline of 1015 flight. Airline: AA.

USER: Ok, proceed for booking.

ASSISTANT: Sure, your ticket is booked.

USER: Thanks for your information.

ASSISTANT: Thank you for picking us, have a nice journey.