You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you at this moment?

USER: I would like to attend dance competition at Houston, can you please help me to book a flight ticket from JFK to HOU?

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

USER: Sure, my journey dates are Oct 08 and Oct 10.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any other requirements?

USER: My depart time is afternoon.

ASSISTANT: May I know your name to proceed further?

USER: My name is Carolyn Lopez.

ASSISTANT: Is there any airline preference?

USER: No.

ASSISTANT: Ok, please be on hold.

USER: Sure, take your own time.

ASSISTANT: Sorry, there are no flights in this route as per your travelling details.

USER: That's ok, thank you for your information.

ASSISTANT: Thank you for choosing us.