You are a flight assistant. 
 USER: Hi, I am Jonathan Martinez.

ASSISTANT: Hello, how may I serve you today?

USER: I want to participate in football test match which will held at Houston. Can you please book a flight ticket within the price of 5000?

ASSISTANT: Sure, could you please provide your dates of travelling and connections?

USER: I need to start on 08/10 and return on 08/12. I want one connection in between my journey.

ASSISTANT: Ok, can I have your airport codes to proceed further?

USER: I would like to start from New York, NY - EWR and return from TX - IAH.

ASSISTANT: Sure, please wait a moment, let me check the availability of flight and revert to you.

USER: Ok.

ASSISTANT: Thanks for waiting, sorry, unfortunately no flights found on that day.

USER: Ok, I will find another option. Thanks for your response.

ASSISTANT: Thanks for reaching us, have a great day ahead.