You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you today?

USER: There is a bike race at IAH, I am the organiser to that event.So please book a flight.

ASSISTANT: Sure, can you please share your journey dates?

USER: The bike race starts from 03/15 to ends on 03/17.

ASSISTANT: May I know your origin airport code please?

USER: I am from Houston, HOU.

ASSISTANT: Can you please share your name for further proceeding?

USER: I am Kimberly Campbell.

ASSISTANT: Do you have any price limit?

USER: Price limit is 200.

ASSISTANT: Please wait for a while, I will check and let you know.

USER: Ok.

ASSISTANT: Thanks for your patience.

USER: Ok.

ASSISTANT: Unfortunately there is no flight found on your given details.

USER: Thank You for sharing the valuable information.

ASSISTANT: Thanks for reaching us. Have a good day.