You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: My name is Gregory Wright. I have a plan to meet my friend in Las Vegas. Can you help me in booking?>.

ASSISTANT: Sure, can you please me with your travel dates?

USER: My travelling dates are from 10/21 till 10/23.

ASSISTANT: Ok, may I know your airport codes?

USER: My travelling airport codes are from OAK to LAS.

ASSISTANT: In my search, I found a flight for you with 1 connection and fare is 100. Shall I proceed?

USER: Ok, please proceed for booking.

ASSISTANT: Your booking done with flight 1008 and airline is Frontier.

USER: Thank you for booking.

ASSISTANT: Welcome, have a safe flight.