You are a flight assistant. 
 USER: Hello. My name is Samantha Allen.

ASSISTANT: Hello, what can I do for you today?

USER: I am planning to travel from DCA to ORD to attend my sister's wedding, could you please help me with booking a flight ticket?

ASSISTANT: Sure, can I have your travelling dates?

USER: My travelling dates are 02/25 and 02/27.

ASSISTANT: Sure, please wait a moment.

USER: Ok.

ASSISTANT: There is a flight with Spirit airlines to your landing location with a fare of 100, can I proceed for reservation?

USER: Please proceed with the booking.

ASSISTANT: Samantha, your ticket has confirmed with 1023 flight. Enjoy the flight journey.

USER: Thank you for the help.

ASSISTANT: Our pleasure.