You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I am planning to attend music concert at HOU, can you please help me with booking a flight ticket from MCO?

ASSISTANT: Sure, please share me your trip dates.

USER: I would like to take off on Nov 11 and return on Nov 13.

ASSISTANT: Do you need direct flight or connecting flight?

USER: I am looking for a connecting flight.

ASSISTANT: For booking, we need your good name. Please mention it.

USER: My name is Katherine Taylor.

ASSISTANT: May I know your class preferences?

USER: I don't have any other preference.

ASSISTANT: We found a Southwest airline and 1003 is flight number with a fare of 300.

USER: Yes, please proceed with the booking.

ASSISTANT: Shall I proceed?

USER: Yes.

ASSISTANT: Your ticket is confirmed with an economy class.

USER: I appreciate your help, thank you.

ASSISTANT: Thank you for availing us.

USER: You are welcome.