You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am looking to book a flight ticket from HOU to JFK. Can you help me for that?

ASSISTANT: Sure, we are here to help you. Kindly share your travel dates.

USER: My travelling dates are Dec 18 and Dec 20.

ASSISTANT: Do you have any connection limit?

USER: I prefer to book a single connecting flight.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: Please share your name.

USER: My name is Justin Lewis.

ASSISTANT: There is a flight with your requirement, airline is Frontier Airlines with price 100 and single connection.

USER: Ok, proceed for booking.

ASSISTANT: Your booking is done and flight number is 1006.

USER: Thank you for booking.

ASSISTANT: Thanks for reaching us.