You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I would like to travel from JFK to IAH as a business trip.

ASSISTANT: Sure, can you please provide your journey dates?

USER: My trip dates are 09/15 and 09/17.

ASSISTANT: Are you looking for any preferred connections?

USER: I need break in my journey.

ASSISTANT: Do you have any other specifications to be met?

USER: I am comfortable with normal cost flight.

ASSISTANT: Can I have your name to proceed further?

USER: Catherine Harris here.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thank you for your valuable time, unfortunately no flights available on that route.

USER: No problem, Thanks for the information.

ASSISTANT: Thank you for reaching us.