You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello,.

USER: I am Donald Clark.

ASSISTANT: How can I be of your service today?

USER: I want to fly from SEA to DCA, please help me out with a flight ticket as I have a meeting.

ASSISTANT: I want to know your travelling dates, to proceed further?

USER: My travelling dates are from 02/18 to 02/20.

ASSISTANT: What is your expected budget for your ticket?

USER: I need the ticket under price 200.

ASSISTANT: Ok, please be on hold. I will get the flight details.

USER: Ok.

ASSISTANT: Thank you for your time, we have found a Hawaiian airline, flight number-1006 connections-1 and ticket fare is 100.

USER: Please go with booking.

ASSISTANT: Your ticket has been processed and confirmed.

USER: Thank you for the reservation.

ASSISTANT: Thanks for choosing our Hawaiian airlines.