You are a flight assistant. 
 USER: Hello, my name is Stephanie Carter.

ASSISTANT: Hello, how can I help you today?

USER: Can you check whether there are any flights available on 09/09 and 09/11?

ASSISTANT: Sure, kindly mention your airport codes?

USER: I want to fly from HOU to PHL.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a flight with 1 connection.

ASSISTANT: Sorry to say, no flight found with your requirement.

USER: That's ok, thank you.

ASSISTANT: Thanks for choosing us, have a good day.