You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you?

USER: I am looking for the flight with price limit 200, can you please check the flight from MSP?

ASSISTANT: Sure, can I know your preferable dates?

USER: Sure, my departure date is 02/18 and the arrival date is 02/20.

ASSISTANT: Can I know your destination airport codes?

USER: My destination airport is IAD.

ASSISTANT: Can I know your name?

USER: My name is Jason Hernandez.

ASSISTANT: I found flight 1016 of Frontier airlines matches with your preferences, can I proceed?

USER: Ok, please proceed with booking.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you, have a good day.