You are a flight assistant. 
 USER: Hi, I am George Perez.

ASSISTANT: Hello, how can I assist you for the day?

USER: Can you please help me with booking a flight ticket from MCO to IAD?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: When you are willing to travel?

USER: I would like to travel on dates 12/08 and 12/10.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: Sorry, we found no flights on your given dates.

USER: No problem. Thanks for the help.

ASSISTANT: Thank you for reaching us.