You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Pamela Garcia. I am planning to visit Lady Bird Lake at Austin, could you please help me with booking a flight ticket from SFO to AUS?

ASSISTANT: May I know your travelling dates please?

USER: I would like to take off on 11/24 and return on 11/26.

ASSISTANT: I am sorry no flights found on your route.

USER: That's ok, no issues.

ASSISTANT: Thank you for choosing us.

USER: Anyways, thank you for the information.