You are a flight assistant. 
 USER: Hi, I am Kevin Roberts.

ASSISTANT: Hello, how can I assist you?

USER: I want to book a direct flight from EWR, so please help me in booking a flight.

ASSISTANT: Sure, May I know your landing point?

USER: My landing airport code is DCA.

ASSISTANT: Ok, please provide your depart date and return date.

USER: My planned dates are on Feb 22nd to 24th.

ASSISTANT: Ok, please provide your class preference.

USER: I don't have any preferences.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thank you for your patience, we found a direct flight in Spirit Airlines with a fare of 500 in business class.

USER: Ok, please go ahead.

ASSISTANT: Ok, I have confirmed your ticket successfully and the departure timing is 19:00PM and arrival timing 14:00PM.

USER: Thank you.

ASSISTANT: Thank you for choosing us. Have a safe journey in 1011 flight number.