You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: Can you aid me to book my ticket from IAH to JFK?

ASSISTANT: Sure, can I know your travel dates?

USER: My travel dates are Sep 4 and Sep 6 respectively.

ASSISTANT: Do you have any connection limit?

USER: I prefer to travel in connecting flight.

ASSISTANT: Would you like to have any other benefits to make your journey more comfortable?

USER: Make sure that return journey should be in the afternoon.

ASSISTANT: Can you please mention your name to proceed further?

USER: Carol Phillips here.

ASSISTANT: Sorry, no flights found as per your request.

USER: Thank you.

ASSISTANT: Thank you for contacting us.