You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you please check the availability of direct flights from DFW to MCO?

ASSISTANT: Sure, can I know your preferable dates?

USER: My preferred dates of travel from 08/13 to 08/15.

ASSISTANT: On which name should I reserve the flight ticket?

USER: Please reserve the ticket on the name of Jeffrey Perez.

ASSISTANT: Sorry, there are no flights are available for given schedule.

USER: Ok, no problem. Thank you for the information.

ASSISTANT: Thank you for reaching us.