You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: I am Kimberly Anderson. I would like to book a ticket from AUS to DFW, can you help me?

ASSISTANT: May I know your travelling dates?

USER: My travel dates are 01/09 and 01/11.

ASSISTANT: Sorry, no flights found on your route.

USER: No problem, thanks for checking.