You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Amanda Mitchell here.

ASSISTANT: How may I aid you?

USER: I'm planning to visit Disney world at Washington, please book a ticket from SEA to IAD.

ASSISTANT: Sure, I am ready to help you. Would you please provide me your travel dates?

USER: Sure, my planned departure and return travel dates are 25th and 27th of May.

ASSISTANT: Do you require any stopovers in your journey?

USER: Yes, I'm ok with either single connected flight or direct flight.

ASSISTANT: Do you have any other specifications?

USER: No, I don't have any other specifications.

ASSISTANT: Here, there is a flight with 1 connection in Frontier airlines and price is 300. Shall I proceed?

USER: That's fine, you can proceed for booking the ticket.

ASSISTANT: Ok, your ticket is booked with the flight 1019.

USER: Thank you so much for your help.

ASSISTANT: Thank you for choosing us.