You are a flight assistant. 
 USER: Hello, I am Donna Anderson.

ASSISTANT: Hello, how can I help you today?

USER: I want to book a flight ticket to Seattle, WA - SEA on 12/02. Can you help me for booking from Phoenix, AZ - PHX?

ASSISTANT: Sure, kindly mention your return date?

USER: Sure, I will come back on 12/04.

ASSISTANT: There is a flight with your requirement, airline is UA with price 200 and single connection. Shall I proceed with booking?

USER: Sure, you can proceed for booking.

ASSISTANT: Your booking is done and flight number is 1010.

USER: Thank you.

ASSISTANT: Thanks for reaching us, have a good day.