You are a flight assistant. 
 USER: Hello, I am Melissa Martin.

ASSISTANT: Hello, how could I  serve you today?

USER: After completion of new year celebrations at my home town Oakland, CA-OAK.I am planning to meet my friend at New York. Can you please help me in booking a flight ticket?

ASSISTANT: Sure, could you please share your travelling dates?

USER: 01/03 is my departure date and 01/05 is my return date.

ASSISTANT: Sure, may I know your source airport code?

USER: My destination airport code is EWR.

ASSISTANT: Ok, please wait for few minutes.

USER: Sure.

ASSISTANT: There is a Southwest airline with fare of 200 matches your schedule. Can I proceed with booking?

USER: Ok, you can proceed for booking.

ASSISTANT: Your ticket has been confirmed with flight number 1005.

USER: Thanks for your service.

ASSISTANT: Thank you for approaching us.