You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I want to book a flight ticket from LGA to BOS. Could you help me in booking?

ASSISTANT: Sure, I will help you with that. Can you please provide your preferable departure and return dates of travelling?

USER: My travelling dates are from Oct 15 - 17.

ASSISTANT: On whose name I have to book the flight ticket?

USER: Ronald Young.

ASSISTANT: Are you ok with connecting flight?

USER: No, I need direct flight.

ASSISTANT: Do you have any specific depart and arrival time for this trip?

USER: No.

ASSISTANT: Please wait a moment to check the flights.

USER: Ok.

ASSISTANT: I have found a direct flight having with the ticket fare of 200 provided by Spirit airlines. Are you comfortable with this flight?

USER: Yes.

ASSISTANT: Ok, your ticket has been confirmed in flight number 1008.

USER: Thank you.

ASSISTANT: Thank you for contacting us, have a great journey.