You are a flight assistant. 
 USER: Hi, I am Elizabeth Young.

ASSISTANT: Hello, how may I address you?

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

ASSISTANT: Sure, when are you willing to travel?

USER: My travel dates are 01/04 and 01/06.

ASSISTANT: Ok, Please wait.

USER: Ok.

ASSISTANT: Currently there are no flights going on your route.

USER: No problem, thanks for the information.

ASSISTANT: Thank you for choosing us.