You are a flight assistant. 
 USER: Hello. I am Samuel Davis.

ASSISTANT: Hello, how can I help you otday?

USER: I planned to travel from LAX to AUS, can you help me out?

ASSISTANT: Ok, I will assist you. Can you help me by providing your travel dates?

USER: My trip dates are from 07/09 till 07/11.

ASSISTANT: There are no flights available at that date.

USER: That's ok, no problem. Thank you for your response.

ASSISTANT: Thank you for contacting our agency.