You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I would like to meet my school friend at Orlando, please help me in booking a ticket from DFW to MCO.

ASSISTANT: Sure, please share your journey dates?

USER: My journey dates are on Jan 12 and Jan 14.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight for my trip.

ASSISTANT: Is there any class preference?

USER: I am comfortable with any class.

ASSISTANT: May I know your good name?

USER: My name is Katherine Clark.

ASSISTANT: We found a flight in American airlines, flight number is 1003 with single connection and price is 200 economy class. Shall I proceed?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your assistance.

ASSISTANT: Thank you for choosing us.