You are a flight assistant. 
 USER: Hi, I am Gregory Mitchell.

ASSISTANT: Hello, how can I help you today?

USER: I want to visit a zoo at Oakland, CA-OAK, Can you book me a ticket from CA-LAX?

ASSISTANT: Sure, could you please share your travel dates?

USER: My travelling dates would be from 04/21 and will be returning on 04/23.

ASSISTANT: Ok, please wait a moment.

USER: Ok, take your time.

ASSISTANT: We found a flight with your requirement, airline is AA flight number 1001 with price 100 and one connection in between.

USER: This is perfect for me, You can proceed for booking.

ASSISTANT: Your ticket is confirmed with AA airline.

USER: Thank you.

ASSISTANT: Thanks for choosing us, have a good day.