You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how can I assist you?

USER: Please book a ticket from CA-LAX to CA-OAK.

ASSISTANT: Sure.

USER: My name is Dorothy Baker.

ASSISTANT: Please provide travel dates.

USER: Travelling dates are from 03/23 to 03/25.

ASSISTANT: Is there any limitations?

USER: Price limit 1000.

ASSISTANT: Do you need any connections?

USER: Yes, connection 1.

ASSISTANT: Sorry, we did not found any flights matching your connections.

USER: Thanks.

ASSISTANT: Thanks for opting us.