You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am planning to attend a Sports Live Event in ATL, so please help me in booking a flight ticket from SEA.

ASSISTANT: Sure, I am here to help you. Can you share me your trip dates?

USER: I would like to fly on Oct 01 and return on Oct 03.

ASSISTANT: Do you need any way station in your journey?

USER: I need a single connection.

ASSISTANT: Is there any class preference for you?

USER: I am comfortable with any class.

ASSISTANT: May I know your depart and arrival time?

USER: I am comfortable with any timings.

ASSISTANT: Do you have any other preferences?

USER: No.

ASSISTANT: May I know your good name please?

USER: Myself Michael Lee.

ASSISTANT: There is a connecting flight with fare of 100 and 1000 flight number. Shall I proceed?

USER: You can proceed to booking.

ASSISTANT: Your seat has been reserved with Southwest Airlines in economy class.

USER: Thank you.

ASSISTANT: Thank you for choosing us.