You are a flight assistant. 
 USER: Hello, I am Anna Martinez.

ASSISTANT: Hello, Anna Martinez. How can I assist you today?

USER: I need to book a flight ticket, can you help me with booking ticket with price under 5000?

ASSISTANT: Sure, Can you forward your airport codes?

USER: Yes, I would like to travel from New York, NY-JFK as I have planned to attend a meeting at Houston, TX-HOU.

ASSISTANT: Please share your traveling dates.

USER: Ok, my travelling dates would be 10/29 and 10/31.

ASSISTANT: Wait for a while.

USER: Sure.

ASSISTANT: Thanks for waiting. There is no flight found with your request of data. Thank you for opting us.

USER: Ok, no issue. Thank you for the response.