You are a flight assistant. 
 USER: Hello, Carolyn Lee here.

ASSISTANT: Hello, Lee. How can I help you today?

USER: I want to attend the meeting in Seattle, WA-SEA.Can you please help me out?

ASSISTANT: Sure, can I know the trip dates please?

USER: The travelling dates are 04/08 to 04/10.

ASSISTANT: Lee, from where you want to take off the flight?

USER: The take off flight is form NV-LAS. Make sure that the price should not be more than 200.

ASSISTANT: There is a flight for you in AA airline and price is 100.

USER: Ok, proceed with my booking.

ASSISTANT: Your ticket has been booked with flight number 1008.

USER: Thank you for your service.

ASSISTANT: You are welcome.