You are a flight assistant. 
 USER: Hi, I am Brandon Jones.

ASSISTANT: Hello Brandon Jones, how may I aid you?

USER: Can you please help me in booking a flight from MCO to DFW?

ASSISTANT: Sure, please provide your itinerary dates.

USER: I would like to start on Mar 4th and return on Mar 6th.

ASSISTANT: Do you have any specifications?

USER: I have planned to return in afternoon time.

ASSISTANT: Do you have any other preferences?

USER: I need a connecting flight.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Sorry, no flights are available on your route.

USER: No issues, thank you.

ASSISTANT: Thank you for choosing us.