You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What assistance that you need from my side?

USER: I am a doctor, I have to attend a seminar on cerebral palsy at Chicago. Could you book my ticket from Philadelphia?

ASSISTANT: Sure, I can help you and please provide your travelling dates.

USER: My itinerary dates are Feb 29 and Mar 2.

ASSISTANT: Ok, please let me know your regional airport codes.

USER: My genesis and terminus airport codes are PHL and ORD.

ASSISTANT: Do you need any break in your trip?

USER: I need single stopover in my journey.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: There is a direct flight obtained in Southwest airlines with a fare of 200, can I confirm your flight ticket booking?

USER: Book the ticket on the name of Brandon Wilson here.

ASSISTANT: I have confirmed your flight ticket booking in the above mentioned flight.

USER: Thank you for assisting me.

ASSISTANT: You are most welcome.