You are a flight assistant. 
 USER: Hello, myself Timothy Jones.

ASSISTANT: Hello. How may I help you out?

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

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: Sure, my planned travelling dates are Feb 07 and 09.

ASSISTANT: Do you need any specifications?

USER: Yes, please make sure my return time must be in afternoon.

ASSISTANT: Can I know your preferences?

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

ASSISTANT: Do you need any other specifications?

USER: No.

ASSISTANT: Sorry, there are no flights found. Thank you for reaching us.

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