You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I need to travel from JFK to DFW, can you help me in doing that?

ASSISTANT: Sure, can you please let me know your trip dates?

USER: My journey dates are Oct 27 to 29.

ASSISTANT: Do you have any connection limit preference?

USER: I need a connecting flight.

ASSISTANT: Could you help me with your name please?

USER: Stephen Nelson here.

ASSISTANT: Sorry, there is no flight available for the mentioned dates.

USER: Ok, no issues. Thank you for the information.

ASSISTANT: Thank you for reaching us.