You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I want to book a ticket from DFW to AUS to go for Adventure trip. Can you please help me for booking?

ASSISTANT: Sure, let me know your travelling dates.

USER: My travelling dates are Nov 26 and Nov 28.

ASSISTANT: Do you have any limits on number of connections?

USER: I would like to fly in single connected flight.

ASSISTANT: Please share your class preference.

USER: I am comfortable with any class.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: May I know your name?

USER: Ok, I am Patrick Clark.

ASSISTANT: We found an Southwest airlines with single connection and flight number is 1027. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been confirmed with economy class.

USER: Thank you.

ASSISTANT: Thank you for choosing us.