You are a flight assistant. 
 USER: Hello. I am Emily Jackson.

ASSISTANT: Hello, how may I support you?

USER: We friends are planning to go for goldenwest beer tour in this holiday, can you please assist me in booking a flight ticket within price 200?

ASSISTANT: Sure, When are you planning to make your trip?

USER: My planned dates are 09/17 and 09/19.

ASSISTANT: Could you please provide me your airport codes?

USER: Yes, I am heading to OAK from AUS.

ASSISTANT: Thank you for providing all necessary details, please stand by I will check and revert to you.

USER: Ok.

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

USER: Not an issue, thank you.

ASSISTANT: Thank you for opting us.