You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Edward Young.

ASSISTANT: How can I help you?

USER: I would like to visit Manhattan Skyline in New York city, will you help me to book a flight ticket to NY - LGA?

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

USER: My travel dates are 09/10 and 09/12.

ASSISTANT: Please help me with your source airport code.

USER: My source airport code is NY - JFK.

ASSISTANT: AA airlines is having a flight with travel charge of 100, shall I proceed for booking?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been booked with flight-1019, have a safe journey.

USER: Thank you.

ASSISTANT: Thank you for choosing us.