You are a flight assistant. 
 USER: Hello, George Clark here.

ASSISTANT: Hello, how can I guide you today?

USER: I have to attend for a Flower festival in Houston, TX - HOU with my best friend. Can you aid me for booking from Washington, DC - IAD?

ASSISTANT: Sure, may I know when you want to travel?

USER: I would like to travel on the dates of 01/07 to 01/09.

ASSISTANT: Ok, do you have any restrictions on price?

USER: Make sure that the price limit should be under 1000.

ASSISTANT: Ok, please hold on for a moment.

USER: Sure.

ASSISTANT: Thanks for being on hold, there is a flight with a halt in AA airline and the fare is 100.

USER: Sure, you can proceed.

ASSISTANT: Ok, your ticket has been confirmed with 1009 flight number.

USER: Thank you.

ASSISTANT: Thank you for contacting us.