You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you please help me in booking a flight ticket from SEA to ORD?

ASSISTANT: Sure, may I know your trip dates?

USER: Sure, my travel dates are from Oct 01 to Oct 03.

ASSISTANT: Can I know your connection limit?

USER: I would prefer connecting flight for my trip.

ASSISTANT: May I know your class preference?

USER: I am comfortable with any class.

ASSISTANT: There is a flight of American airline, flight number 1028 with the fare of 200. Can I proceed for booking?

USER: Ok, please proceed.

ASSISTANT: May I know your name?

USER: Myself Brenda Martinez.

ASSISTANT: Your ticket has been booked.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.