You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you out?

USER: Could you help me in booking a flight ticket from PHL to ATL?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: I want to fly on July 28, return on July 30.

ASSISTANT: Can I know your name please?

USER: My name is Kimberly Nelson.

ASSISTANT: Do you need any specifications?

USER: I need a connecting flight.

ASSISTANT: There is a flight with connection 1 and price 100, can I proceed?

USER: Ok, proceed to booking.

ASSISTANT: Ok, your ticket has been booked with flight number 1015.

USER: Thank you.

ASSISTANT: Thank you for reaching us.