You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Is this flight ticket booking agency?

ASSISTANT: Yes, you are at right place. In which way I can assist you at this moment?

USER: I have to go San Francisco for my film shooting purpose, can you please book a flight ticket for me?

ASSISTANT: Sure, I am happy to help you with flight ticket booking.

USER: Thanks.

ASSISTANT: Can you please help me with airport codes of your journey locations?

USER: I would like to take off from PHL airport because it is near to my location and destination airport is SFO.

ASSISTANT: Is it one way or round trip?

USER: It is a round trip.

ASSISTANT: Ok, please provide me your planned dates of travelling.

USER: I want to fly from Philadelphia on 09/28 and please book my return ticket also on 09/30.

ASSISTANT: Thank you for providing details, please be hold on for a moment and I will check for flight availability.

USER: Sure.

ASSISTANT: Thank you for waiting. Happy to inform you that AA airlines is running a flight in your route with connection 1, shall I confirm this flight for you?

USER: Yes, I am ok with this airline, please confirm this flight ticket.

ASSISTANT: On which name should I confirm this ticket?

USER: Please book this flight ticket under my name Deborah Lewis.

ASSISTANT: Ok, I have confirmed a ticket with flight number 1029 under the name of Deborah Lewis.

USER: Thank you for assisting me.

ASSISTANT: My pleasure. Thank you for reaching us, have a great journey.