You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you please help me to book a ticket from OAK to MSP?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My travelling dates will be on Apr 30 and May 2.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Your good name please.

USER: Debra Davis here.

ASSISTANT: We found an airline: Southwest, flight number: 1015 and price is 500 with one connection.

USER: You can proceed to booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for reaching us.