You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you today?

USER: I am planning to travel from Detroit, DTW to Orlando, MCO to attend conference. So, please book a flight ticket for me?

ASSISTANT: Ok, provide me your journey dates?

USER: Journey dates are 12/14 and 12/16.

ASSISTANT: Ok, do you need any halt in between the journey?

USER: Yes, I need one halt in between my journey.

ASSISTANT: Sorry to say that, no flights were found on your required connection limit.

USER: Ok, no problem.

ASSISTANT: May I know your name?

USER: Thank you for the response.