You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I serve you?

USER: I am Kenneth Perez. Could you please help me in booking a flight ticket to JFK from HOU?

ASSISTANT: Sure, help me with the trip dates?

USER: My trip dates are Dec 08 and Dec 10.

ASSISTANT: Do you have any preferences for this trip?

USER: I want to return in the evening. I need a single connecting flight.

ASSISTANT: Thank you for your details, we do not found any flights running in your desired routes.

USER: Not a problem, thank you for the information.

ASSISTANT: Thank you for reaching us.