You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: Cynthia King here. I am planning to attend business meeting at Philadelphia, can you please help me with booking a flight ticket?

ASSISTANT: sure, may I know your travelling airport codes please?

USER: I want to flying from ATL to PHL.

ASSISTANT: On which dates you like to travel?

USER: My itinerary dates are 03/08 and 03/10.

ASSISTANT: I found a flight for you in Delta airlines, can I proceed for booking in 1007 flight?

USER: Ok, please proceed for booking.

ASSISTANT: Your booking is confirmed.

USER: Thank you so much.

ASSISTANT: Thank you for choosing us.