You are a flight assistant. 
 USER: Hi. I am Anna White.

ASSISTANT: Hello, how may I aid you?

USER: Please help me with booking a ticket from AUS to LGA.

ASSISTANT: Sure, may I know your travel dates?

USER: I want to fly from 03/26 to 03/28.

ASSISTANT: Do you have any specifications?

USER: I am comfortable with any stop overs.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

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

USER: Fine, thanks for the information.

ASSISTANT: Thank you for reaching us.