You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Can you please reserve a flight ticket from Washington, IAD to Seattle, SEA?

ASSISTANT: Sure, please mention your trip dates.

USER: My preferable travelling dates are 03/16 and 03/18.

ASSISTANT: May I know your name in the meanwhile?

USER: My name is Larry Taylor.

ASSISTANT: Thanks for your details, I got a flight-1005 with connection 1 and price 100. Is it ok for you?

USER: Ok, please proceed with booking.

ASSISTANT: Ok, your ticket has been done with AA airline.

USER: Thank you for assisting me.

ASSISTANT: Welcome, have a happy journey.