You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, may I know how best I can help you today?

USER: Anthony Baker here. Can you please help me in booking a flight ticket from SFO to MSP?

ASSISTANT: May I know on what dates would you like to travel?

USER: Sure, my travel dates are from Jan 14 to Jan 16.

ASSISTANT: May I know your departure time and arrival time?

USER: I need to return in the morning.

ASSISTANT: Do you have any other requirements?

USER: I need a connecting flight.

ASSISTANT: Do you have any class preferences?

USER: No.

ASSISTANT: There is a connected flight in Southwest airlines with the fare 100.

USER: Ok, please proceed with booking.

ASSISTANT: Your booking is done.

USER: Thank you for your service.