You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Benjamin Baker.

ASSISTANT: How can I assist you at this moment?

USER: I need to travel Los Angeles, can you please reserve flight ticket from  PHL and LAX?

ASSISTANT: Sure, I am here to help you. Can you please provide your journey dates?

USER: My travelling dates are Jan,02 and Jan,04.

ASSISTANT: Do you prefer any class for this trip?

USER: Normal-cost flight with the budget limit 500.

ASSISTANT: Do you need any halt in between your journey?

USER: I need a connecting flight in my trip.

ASSISTANT: UA airlines is available with connecting flight on this route with a ticket fare of 100, shall I book your ticket?

USER: Please proceed with the reservation.

ASSISTANT: Benjamin Baker, your ticket is booked in economy class of  flight number 1023.

USER: Thank you for booking flight ticket.

ASSISTANT: Thank you for choosing us, have a safe journey.