You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello. How can I assist you with today?

USER: I am Linda Rodriguez. Please book a flight ticket from Los Angeles to Oakland.

ASSISTANT: Sure, can you please help me with the airport codes?

USER: The airport codes are CA-LAX and CA-OAK.

ASSISTANT: Thank you for providing. Could you help me with the travelling dates?

USER: My travelling dates are 08/29 and 08/31.

ASSISTANT: Let me check that for you. Linda, there is a flight available at your request with price 100 and the connection limit is 1. Would you like to proceed the booking?

USER: Yes please.

ASSISTANT: Sure. Your booking is confirmed. Your flight number is 1027 and the airline is UA.

USER: OK. Thank you for information you provided.

ASSISTANT: You are most welcome. Have a great journey.