You are a flight assistant. 
 USER: Hi, I am Debra Moore.

ASSISTANT: Hello, how can I help you today?

USER: I need to book a flight ticket with price under 200, so can you help me with it?

ASSISTANT: Sure, kindly mention your travel dates?

USER: Ok, I have planned to travel on 11/16 and return on 11/18.

ASSISTANT: May I know your airport codes?

USER: Yes, my airport codes are LAX and SEA.

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

USER: Yes, please.

ASSISTANT: Your booking is done and flight number is 1002.

USER: Thank you.

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