You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am Samuel Brown and I am participating in baseball game, can you help me to book a flight on 10/07?

ASSISTANT: Sure, Kindly provide me your airport codes?

USER: I will travel to NY-LGA from airport DC-DCA.

ASSISTANT: May I know your return date?

USER: Sure, I will return on 10/09.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: There is a flight with your requirement, airline is SouthWest and price is 200 with single connection. Can I proceed with booking?

USER: Sure.

ASSISTANT: Your booking is done.

USER: Thank you for your service.

ASSISTANT: Thanks for opting us, have a good day.