You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,.

USER: I am Thomas Green.

ASSISTANT: How may I help you?

USER: I want to visit Charlotte from LAS to CLT. Can you make a reservation for me?

ASSISTANT: Ok. May I know your journey dates?

USER: Sure, my planned trip dates are on 08/01 and return on 08/03.

ASSISTANT: Connecting flight can be booked with airline AA for price 200. Shall I proceed?

USER: I want to a direct flight please search once.

ASSISTANT: Sure. Ticket found with airline Hawaiian.

USER: Yes, please proceed with the booking.

ASSISTANT: Flight ticket is booked with price 200, flight number 1005.

USER: Thank you for your service.

ASSISTANT: Thank you. Have a nice day!.