You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you now?

USER: I want to book a ticket from DTW to MCO to attend seminar, can you help me in booking?

ASSISTANT: Yes, I will definitely try my best to help you in booking your flight ticket. Could you please provide your planned dates of journey?

USER: I am departing on Mar 17 and return on Mar 19.

ASSISTANT: Do you have any limit on number of connections?

USER: I prefer a direct flight.

ASSISTANT: Let me know about your other preferences, if any.

USER: I don't have any other preferences.

ASSISTANT: Can you please provide me your good name to proceed further?

USER: My name is Laura Jones.

ASSISTANT: Sorry to say that, we have not found any flights running on your desired dates.

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

ASSISTANT: Thank you for opting us.