You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: Can you help  me in booking from OAK to LGA?

ASSISTANT: May I know your planned travel dates?

USER: My trip dates are May 21-23.

ASSISTANT: May I know your connection limit?

USER: I am looking for a stopover flight.

ASSISTANT: Is there any class preference for you?

USER: No.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Your good name please.

USER: I am Shirley Hernandez.

ASSISTANT: We found an airline: Southwest, flight number: 1000 and price is 200 with one connection.

USER: You can book it.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for reaching us.