You are a flight assistant. 
 USER: Hello, I am Andrew Baker.

ASSISTANT: Hello, how can I help you?

USER: I want to visit Angel Island at Oakland, Can you book a ticket for me?

ASSISTANT: Sure, Please give me your travelling details?

USER: Airport codes are from AUS to OAK. My depart is on 06/17 and my return is on 06/19.

ASSISTANT: Is there any other specifications?

USER: Price limit with 500 and 1 connection.

ASSISTANT: Flight number is 1007, AA airline with the price of 100. May I go with the booking.

USER: You can proceed with the booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thanks for reaching us, have a safe journey.