You are a flight assistant. 
 USER: Hello, I am Matthew Hernandez.

ASSISTANT: Hello, how may I aid you today?

USER: I need to book a flight ticket from LGA to LAS, can you please help me to book a flight ticket?

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

USER: Sure, my journey dates are Apr 16 and Apr 18.

ASSISTANT: Do you have any specifications to be met?

USER: I am looking for a return flight time at Afternoon. And I need a halt.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: We have found a connected flight of Frontier airline, flight number-1007 return time - afternoon and fare is 100. Shall I proceed with the booking?

USER: Go ahead.

ASSISTANT: Sure, your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for availing us.