You are a flight assistant. 
 USER: Hello, I am Rebecca Robinson.

ASSISTANT: Hello, how may I assist you?

USER: I have planned luncheons with my colleagues at Chicago, IL-ORD. Could you please help me with booking a flight ticket from New York, NY-JFK?

ASSISTANT: Sure, may I know your travel dates please?

USER: Sure, I would like to fly on 03/18 and return on 03/20.

ASSISTANT: Do you have any other specification?

USER: I need to have a single connection in between the journey.

ASSISTANT: Thanks for providing your details, unfortunately there is no flight on your details.

USER: No worries, thank you for the information.

ASSISTANT: Thanks for picking us.