You are a flight assistant. 
 USER: Hi. I am Pamela Johnson.

ASSISTANT: Hello, how can I assist you?

USER: I want to take my children to Griffith observatory in Los Angeles, CA - LAX. So can you book a business class ticket under a price range of 5000?

ASSISTANT: Sure, Can you help me with your origin point and journey dates?

USER: Sure, my origin point is at Oakland, CA - OAK. I prefer to travel on 08/11 and 08/13.

ASSISTANT: Please wait a moment.

USER: OK.

ASSISTANT: We found a flight with price: 700 in Airline: AA. It has single connection. Shall I proceed with it?

USER: OK, please proceed.

ASSISTANT: Your ticket is confirmed with flight number: 1013.

USER: Thanks a lot for your service.

ASSISTANT: Thank you for choosing us.