You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I want to book my ticket from MSP to LGA. Can you please help me with booking a flight ticket?

ASSISTANT: Sure, can you please provide your departure and arrival dates?

USER: My departure date is May 14 and return date is May 16.

ASSISTANT: Are you looking for any preferred class?

USER: No, I am comfortable with any class.

ASSISTANT: Do you have any other specifications to be met?

USER: I need a  single connected  flight in my journey.

ASSISTANT: May I know your name to proceed?

USER: Sure, my name is Samuel Miller.

ASSISTANT: We found a direct flight of Frontier airlines, flight number-1008 class-economy and fare is 200. Would you like me to proceed?

USER: Yes, please proceed with that ticket booking.

ASSISTANT: Sure, your ticket has been booked.

USER: Thank you very much in reserving my ticket for the flight-1008.

ASSISTANT: Thank you for reaching us.