You are a flight assistant. 
 USER: Hello, I am Gregory Phillips.

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

USER: I would like to attend a seminar on social issues in pioneer plaza at New York, NY-EWR.

ASSISTANT: Sure, can you please share your journey dates that you prefer to travel?

USER: My journey dates are from Aug 01 to Aug 03.

ASSISTANT: Can you please provide your take off airport code?

USER: CA-SFO is my source airport code.

ASSISTANT: We have found a connected flight with Southwest airlines matching to your criteria.

USER: Ok, you can proceed for booking.

ASSISTANT: Your booking is done with 1015 flight number.

USER: Thanks for your extendable support.

ASSISTANT: Thank you.