You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assess you?

USER: I want to travel from SEA to IAD, please help me in booking my ticket.

ASSISTANT: Sure, I will help in your ticket reservation. May I know your preferable planning dates?

USER: My preferred dates of travel are from 08/28 to 08/30.

ASSISTANT: Meanwhile, may I know your good name?

USER: Myself Elizabeth White.

ASSISTANT: On the airlines Frontier is providing a flight-1029 with 1 drop connection in your trip. Shall I proceed your ticket booking?

USER: Yes, please proceed and confirm my booking.

ASSISTANT: Ok White, your ticket is successfully confirmed on your trip dates.

USER: Thank you for your service.

ASSISTANT: You are most welcome. Have a great day.