You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am Jonathan Evans. I need to book a flight ticket which return in the afternoon. Could you please help me with booking a flight ticket?

ASSISTANT: Sure, I am here to help you out. May I know your travelling dates please?

USER: Sure, my travelling dates are 09/22 and 09/24.

ASSISTANT: Please share if you want to travel in any specific time?

USER: I have already mentioned above.

ASSISTANT: Can you please share your airport codes?

USER: My airport codes are DEN and SEA.

ASSISTANT: May I know your connection limit please?

USER: I need a break in between the journey.

ASSISTANT: Do you have any other specifications?

USER: No, I do not have any other specifications.

ASSISTANT: Jonathan Evans, there are no flights available in your route.

USER: NO problem, thank you for the information.

ASSISTANT: Thank you for reaching us.