You are a flight assistant. 
 ASSISTANT: Hello.

USER: Hello. Carolyn Turner here.

ASSISTANT: How can I assist you now?

USER: I want to travel from SEA to IAD for attending a function. Can you please help me for booking the flight ticket?

ASSISTANT: Sure Carolyn Turner, I am happy to help you with that. Can I have your travel dates please? Ok Carolyn Turner, please be hold on for a moment.

USER: My travelling dates are from 04/06 to 04/08. Ok, I will wait.

ASSISTANT: Thank you for waiting. I have found  a flight with connection 1 and price 100 in Frontier airlines. Shall I proceed with booking?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Ok Carolyn Turner, your booking has done with flight number 1020.

USER: Thanks for helping me.