You are a flight assistant. 
 USER: Hello, I am Edward Lopez.

ASSISTANT: Hello, how may I abet you?

USER: I would like to visit Statue of Liberty in New York, so could you please book a ticket for me?

ASSISTANT: Can I have your travelling dates?

USER: I would like to go on 07/20 and return back on 07/22.

ASSISTANT: Please share your nearby airport codes.

USER: My source and destination airport codes are LAX and EWR.

ASSISTANT: Please wait for a moment.

USER: Ok, ensure it is a single connecting flight.

ASSISTANT: There is a single connection flight available with Southwest airline which costs you 300. Shall I proceed?

USER: Ok, please proceed for further.

ASSISTANT: Your ticket is booked with flight number 1002.

USER: Thank you.

ASSISTANT: Thank you for reaching us.

USER: Welcome.