You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you from flight booking agency?

USER: I am planning to attend a birthday party of my friend, so I need a flight ticket. Will you help me in booking a flight ticket?

ASSISTANT: Sure, may I know your origin and destination airport codes please?

USER: The origin airport is CLT and the destination airport code is PHL.

ASSISTANT: Can you please share your planned dates of journey to proceed further?

USER: My planned travelling dates are 09/13 and 09/15.

ASSISTANT: May I know your good name please?

USER: My name is Gregory Hall.

ASSISTANT: Delta airlines is providing the service with a ticket fare of 100, shall I book your ticket?

USER: Ok, if the connection limit is 1, then proceed with booking.

ASSISTANT: Gregory Hall, your ticket is confirmed successfully with flight number 1005.

USER: Thank you for assisting me.

ASSISTANT: Thank you for choosing our services, have a safe flight.

USER: You are welcome.