You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I want to attend for a Beer festival in HOU. Can you please help me for booking from DCA?

ASSISTANT: Sure, may I know your planned travelling dates please?

USER: My planned dates are on May 24 and 26.

ASSISTANT: For further proceeding, may I know your good name please?

USER: My name is Kathleen Lewis.

ASSISTANT: May I know your airline preference please?

USER: I am fine with any airline.

ASSISTANT: May I know your connection limit please?

USER: I need a connected flight.

ASSISTANT: May I know your specific time preference for journey?

USER: My return time is morning.

ASSISTANT: May I know your class preference please?

USER: No, I am comfortable with any class.

ASSISTANT: Delta airline is providing a connecting flight of fare 100 with economy class, shall I proceed for booking?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket has been confirmed with flight number 1012.

USER: Thank you.

ASSISTANT: Thank you for reaching us.