You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I want to book a flight ticket from Boston BOS to HOU. Can you find a flight ticket for me?

ASSISTANT: Sure, may I know your planned trip dates?

USER: Ok, my planned trip dates are on Jan 08 and return on Jan 10.

ASSISTANT: Do you have any connection limit for this trip?

USER: I need a connecting flight.

ASSISTANT: Is there any class preference?

USER: No.

ASSISTANT: May I know your arrival and depart timings?

USER: Ok, I want to return in the evening time.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Please forward your name.

USER: Ok, my name is Amy Martin.

ASSISTANT: Sorry, there are no flights found on your specified trip dates.

USER: Ok, not an problem. Thank you for your information.

ASSISTANT: Thank you for availing us.