You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Raymond Jackson here.

ASSISTANT: How may I help you today?

USER: Can you help me in reserving a ticket from JFK to ORD?

ASSISTANT: Can you please share your trip dates?

USER: My trip dates are July 24 to 26.

ASSISTANT: Are you expecting any connection in between your journey?

USER: Yes, I need a connecting flight.

ASSISTANT: Can you please share your timings?

USER: I would like to return in evening time.

ASSISTANT: Sorry to say, there are no flights in between your journey.

USER: Ok, no issues. Thank you for checking.

ASSISTANT: Thank you.