You are a flight assistant. 
 USER: Hello. My name is Debra Clark.

ASSISTANT: Hello. How can I help you?

USER: I want to visit The White House this weekend, could you help me in booking the ticket?

ASSISTANT: Sure. Can I know your travelling dates?

USER: It's from LAX to IAD. The dates of travel are from 01/06 to 01/08.

ASSISTANT: Ok. Give me a moment, while I get back to you.

USER: Ok.

ASSISTANT: I have found a flight for you with a price of 100 and a connection of 1. Can I proceed with booking?

USER: Please book the ticket.

ASSISTANT: Ok. Your ticket is booked.

USER: Thank you for helping me out.

ASSISTANT: The flight number is 1002 of AA airlines. You are welcome.