You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to visit a Disneyland in Los Angeles, so please book a flight ticket from OAK to LAX.

ASSISTANT: Sure, let me know your travelling dates?

USER: I will start on July 24, return on July 26.

ASSISTANT: Do you have any connection limit?

USER: I need a single connecting flight.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: May I know your name?

USER: My name is Jeffrey Robinson.

ASSISTANT: We found a connecting flight 1020 in Hawaiian airline with fare 100 and class is economy. Shall I proceed?

USER: Ok, proceed to booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for availing us.