You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I am Joseph Roberts. I want to book a ticket from DFW to MCO to attend seminar, can you help me in booking?

ASSISTANT: Sure, can you share your journey dates?

USER: I am departing on 03/03 and return on 03/05.

ASSISTANT: Do you have any specifications?

USER: I want a flight with connection limit 1.

ASSISTANT: Sorry, there is no flight on your given dates.

USER: That's ok, thank you for your information.

ASSISTANT: Thank you for reaching us.