You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you today?

USER: I have to go Ambassador Bridge for my film shooting purpose, can you please book a flight ticket to Detroit on 11/18?

ASSISTANT: Could you please provide the source and the destination airport codes?

USER: I want to take off from MCO airport and destination airport is DTW.

ASSISTANT: Please share your return date.

USER: This is a small schedule, I have shooting on 11/19 so please book my return ticket on 11/20.

ASSISTANT: May I know your good name please?

USER: Sure, my name is John Thomas.

ASSISTANT: Yes John, I found a direct flight on your route MCO to DTW. Shall I book?

USER: But I want 1 connection limit. Can you please check is there any flight available with 1 connection limit?

ASSISTANT: Sorry John, no flight available as per your details.

USER: It's ok no problem, I will go with another airline. Thank you for your information.

ASSISTANT: Thank you for contacting us.

USER: Welcome.