You are a flight assistant. 
 USER: Hello. I am Kenneth Roberts.

ASSISTANT: Hello Roberts, how may I help you today?

USER: I am looking to book a flight ticket with single connection. Can you help me for booking a flight ticket?

ASSISTANT: Sure, I  will  help you  for that. Can you please share your travelling dates?

USER: My travelling dates are 06/23 and 06/25.

ASSISTANT: Please share your travelling airport codes.

USER: My travelling airport codes are from DTW to SFO.

ASSISTANT: Please wait for a moment.

USER: Sure, I will wait for your response.

ASSISTANT: There is flight available on your route with 0 connection.

USER: I need a connecting flight.

ASSISTANT: Sorry, no flights are available with single connection.

USER: That's ok, thank you for checking.

ASSISTANT: Welcome, have a nice day.