You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER:  I am Justin Perez want to attend a marriage at Houston. Can you book a ticket on 01/24?

ASSISTANT: Sure, Please share your airport codes?

USER: I will depart from NY-JFK to TX-HOU.

ASSISTANT: Please provide your price limit?

USER: I will return on 01/26. Make sure price should not exceed 5000 with a single connection.

ASSISTANT: Ok, please wait a moment. I will check the availability and let you know.

USER: Ok.

ASSISTANT: Thanks for your patience. There are no flights found with your given details.

USER: Thank you for your support.

ASSISTANT: Thanks for choosing our service.