You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you for the day?

USER: I am Ruth Turner. Please book me a ticket from JFK to HOU to meet my family.

ASSISTANT: When you are willing to travel?

USER: I have planned to travel on Mar 04th and return on Mar 05th.

ASSISTANT: Do you have any class preference?

USER: No, but I prefer connecting flight.

ASSISTANT: Do you have any other requirements?

USER: I would like to return at afternoon time.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: Sorry, we found no flights on your given dates.

USER: Ok, no problem.

ASSISTANT: Thank you for reaching us.

USER: Thank you.