You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Andrew Scott here.

ASSISTANT: Andrew, how can I help you today?

USER:  I am looking for a flight from JFK to HOU, can you help me out in booking the flight ticket?

ASSISTANT: Please provide your trip dates.

USER: My travelling dates are 08/24 and 08/26.

ASSISTANT: Please hold on for a while.

USER: Ok.

ASSISTANT: Do you have any specifications?

USER: I want connecting flight.

ASSISTANT: Sorry, no connecting flight is available on your route.

USER: Ok, thank you for your information.

ASSISTANT: Thank you for choosing us.