You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I would like to travel from HOU to PHL as a business trip.

ASSISTANT: Sure, could you please help me with your travelling dates?

USER: My trip dates are 11/28 and 11/30.

ASSISTANT: Can I know your class preference?

USER: I am comfortable with any class.

ASSISTANT: Do you have any other specifications?

USER: I need break in my journey.

ASSISTANT: May I know your name?

USER: Jason Parker here.

ASSISTANT: There is a flight on Southwest airline, flight number 1011 with the fare of 100. Can I proceed?

USER: Go ahead.

ASSISTANT: Your ticket has been booked.

USER: Thank you so much.

ASSISTANT: Thank you for choosing us.