You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: Please help me to book a flight ticket from EWR to DEN.

ASSISTANT: Sure, can you please share your travelling dates?

USER: My journey dates are from Mar, 15 to Mar, 17.

ASSISTANT: Are you looking for any preferred connections?

USER: I need a single connecting flight.

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

USER: No.

ASSISTANT: Let me know your name to proceed  further?

USER: Michael Lee.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: We found a Spirit airlines, flight number-1008 connections-1 class-economy and fare is 100.

USER: Please proceed.

ASSISTANT: Sure, your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.