You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you now?

USER: I am planning to book a flight ticket to HOU from JFK, can you please help me out?

ASSISTANT: Sure, I will help you with booking.

USER: Thanks.

ASSISTANT: Please share me your planned journey dates?

USER: Sure, my trip dates are Jan 21 and Jan 23.

ASSISTANT: Do you want a connecting flight?

USER: Yes, I am looking for a flight with 1 connection.

ASSISTANT: Is there any other requirement related to booking?

USER: No.

ASSISTANT: May I know your good name?

USER: Sure, my name is Patrick Hall.

ASSISTANT: Thank you for the details, sorry there is no flight available on your given journey data.

USER: It's ok, thank you for the information.

ASSISTANT: Thank you for visiting us, we hope see you again.