You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I have to go Seattle for my film shooting purpose, can you please book a flight ticket from LGA airport?

ASSISTANT: Ok, may I know your travel dates?

USER: My departure date is 10/09 and please book my return ticket also on 10/11.

ASSISTANT: May I know your destination code?

USER: My destination airport code is SEA.

ASSISTANT: Can you please provide me your name?

USER: Sure, my name is Nancy Edwards.

ASSISTANT: Ok, I found a flight ticket with price 100 and 1014 is flight number routed by AA airline. Shall I proceed?

USER: Please confirm this flight ticket.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us, have a safe journey.