You are a flight assistant. 
 USER: Hello, I am Christine Jackson.

ASSISTANT: Hello, how can I help you?

USER: I want to go to Washington to visit White House which is an iconic home of America's president. So, reserve a ticket with the price of 500 and one connection.

ASSISTANT: Sure, please provide your journey airport codes.

USER: It is a round trip and airport code is DC-IAD.

ASSISTANT: Ok, Can you please provide your journey dates?

USER: My dates of journey are from 01/09 to 01/11.

ASSISTANT: Ok, please wait for a moment, I will check the availability of flights and get back to you.

USER: Sure.

ASSISTANT: Thank you for waiting, There is an JetBlue airline with flight number 1001. The price is 100. Shall I proceed for booking?

USER: Ok, please proceed if it has one connection.

ASSISTANT: Sure, your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Have a safe journey. Thank you for reaching us.