You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I support you today?

USER: I am Pamela Davis. I would like to go for Sports Festival at Oakland. Can you help me in my booking?

ASSISTANT: Sure, please share me your airport code?

USER: My airport codes are from AUS to OAK.

ASSISTANT: May I know your journey dates?

USER: My journey dates are from 09/29 to 10/01.

ASSISTANT: Do you have any requirement related to booking?

USER: I need 1 halt in my journey.

ASSISTANT: Thanks for the details, sorry to inform you there is no flight available on your journey data.

USER: Not an issue. Thank you for your information.

ASSISTANT: Thank you for visiting us, we hope see you again.