You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Andrew Jackson here.

ASSISTANT: How can I help you?

USER: I would like to travel from MCO to DFW  for a business meeting, can you please help me out with booking of a flight ticket?

ASSISTANT: Sure, help me with your trip dates.

USER: Sure, I am planning to move on 07/31 and please book my return ticket on 08/02.

ASSISTANT: Ok.

USER: Please ensure that flight should be with single connected.

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

USER: Oh! So sad to hear.

ASSISTANT: Thank you for reaching us.

USER: Anyway, thank you for the information.