You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Kevin Parker.

ASSISTANT: How may I help you?

USER: Can you help me to book a flight from LAX to JFK?

ASSISTANT: Ok, how long your vacation will be?

USER: My travelling dates are 08/10 and 08/12.

ASSISTANT: Please wait a moment.

USER: Ok.

ASSISTANT: I got a connecting flight-1010 on Frontier airline. Shall I proceed?

USER: Proceed with booking.

ASSISTANT:  Ok, your ticket has been done.

USER: Thank you.

ASSISTANT: Welcome Kevin Parker.