You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Dorothy Young, I want to book a ticket from Washington, DCA to go for Holiday trip. Can you please help me for booking?

ASSISTANT: Sure, I will help you. Can I have your landing airport code?

USER: Sure, my landing airport code is MCO.

ASSISTANT: May I know your depart and arrival dates?

USER: I will depart on Jan 20 and return on Jan 22.

ASSISTANT: Let me know the connection limit that you have.

USER: I want one connection.

ASSISTANT: Kindly, mention your class preference.

USER: I am comfortable with any class.

ASSISTANT: Do you have any other specifications?

USER: Yes, my depart time is evening.

ASSISTANT: Give me a minute, I will let you know the flight availability.

USER: Ok.

ASSISTANT: Thank you for your time. We found a flight of Spirit airline having single connection and fare 200 in economy class and depart time is 20:00 PM. Shall I confirm it?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been reserved with flight number 1018 and arrival time is 19:00 PM.

USER: Thank you.

ASSISTANT: Thank you for choosing us, have a safe journey.