You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I serve you at this moment?

USER: I am Emily Martin. Can you please help me in booking a direct flight from New York?

ASSISTANT: Sure, I will help you. Please send your travelling dates.

USER: My travelling dates are Oct 31 and Nov 02.

ASSISTANT: Noted. Can I have your nearby airport codes?

USER: My nearest travelling airport codes of my journey is LGA and LAX.

ASSISTANT: Do you have any limitations? There is a direct flight available with UA airline, shall I proceed?

USER: Ok, please proceed with booking.

ASSISTANT: Your booking is done with flight number 1022. Happy journey.

USER: Thank you for your help.

ASSISTANT: You are welcome, have a nice day.