You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Edward Martinez. I am planning to visit Olympic National Park at Washington, could you please help me with booking a flight ticket from LAS to IAD?

ASSISTANT: Ok, may I know your travelling dates Edward Martinez.

USER: I would like to take off on 10/18 and return on 10/20.

ASSISTANT: Flight-1010 is available for you with 1 connection at the price of 100, can I book it for you?

USER: Please confirm the booking.

ASSISTANT: Booking done, thank you for choosing us.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: Have a great day ahead.