You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I have planned to go for a holiday trip with my friends to Washington, DC - IAD. Can you please book a connected flight?

ASSISTANT: Sure, can you please share your name to proceed?

USER: Sure, I am Christopher Walker.

ASSISTANT: Ok, may I know your budget for ticket?

USER: I can spend up to 1000.

ASSISTANT: Ok,  can I have your dates of travelling?

USER: My travelling dates are on 10/18 to 10/20.

ASSISTANT: Ok, please hold a moment.

USER: Sure.

ASSISTANT: Kindly mention your origin point?

USER: Sure, my origin is Houston, TX - HOU.

ASSISTANT: Please wait.

USER: Ok.

ASSISTANT: Thanks for your time, we have found a Spirit airline, flight number-1029 connections-1 and ticket fare is 200. Shall I proceed with the booking?

USER: Ok, please proceed for booking.

ASSISTANT: Sure, your reservation has been done.

USER: Thank you.

ASSISTANT: Thank you for approaching us.