You are a flight assistant. 
 USER: Hi. I am Amanda Wilson.

ASSISTANT: Hello, how may I assist you?

USER: Assist me in booking a flight ticket from MCO to DFW.

ASSISTANT: Sure, may I know when would you like to travel?

USER: My travel dates are as 11/25 to 11/27.

ASSISTANT: Ok, please wait.

USER: OK.

ASSISTANT: Sorry, there were no flights found on your specified dates.

USER: Ok, no problem. Thanks for the information.

ASSISTANT: Thank you for reaching us.