You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Katherine Hall.

ASSISTANT: Hall, how can I assist you?

USER: I am looking for a flight from Orlando, to meet my friend. Can you help me in booking the flight ticket from MCO to DFW?

ASSISTANT: Sure, I am happy to help you. Please provide me your travel dates.

USER: Sure, my travel dates are 01/12 and 01/14.

ASSISTANT: Ok, please wait for a while.

USER: Ok, I will wait for your response.

ASSISTANT: Sorry to inform you, there is no flight available on your preferred dates.

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

ASSISTANT: You are most welcome and thank you for approaching us.