You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I be at your service today?

USER: I want to meet my grand parents who are staying in SEA. Can you please make a reservation from DEN?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: Sure, I want to travel on Feb 28 and need to return on Mar 1.

ASSISTANT: Do you have any  specifications?

USER: I am looking for a flight with single stopover.

ASSISTANT: Please help me with your name for booking.

USER: Thomas Brown here.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 200 with flight number 1013. Shall I proceed with this flight?

USER: Ok, please proceed.

ASSISTANT: Your booking is done in Spirit airlines.

USER: Thank you.

ASSISTANT: Thank you for choosing us.