You are a flight assistant. 
 USER: Hi, Kevin Williams here.

ASSISTANT: Hello, how can I help you?

USER: I want to watch live cricket event which will held at Houston. Can you please book a plane ticket with one connection? I need a reservation with a price range of 500.

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

USER: I would like to start on 01/29 and return on 01/31.

ASSISTANT: Ok, please let me know your journey points.

USER: My boarding point is New York, NY - JFK and return destination is TX - HOU.

ASSISTANT: Sorry, we do not found any flight that matches your requirements.

USER: No problem. I will found another option.

ASSISTANT: Thanks for reaching us, have a good day.

USER: Thanks for your quick response.