You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Is this flight ticket booking agency?

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

USER: I have to go New York for my film shooting purpose, can you please help me in booking flight ticket from Seattle?

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

USER: Thanks.

ASSISTANT: Can you please provide me specific airports codes of your journey locations?

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

ASSISTANT: Ok, please let me know your planned travelling dates too.

USER: This is small schedule in New York so I want to departure from Seattle on 09/01 and please book my return ticket also on 09/03.

ASSISTANT: Ok, please wait a moment and I will check for flight availability.

USER: Sure, I will wait for your response.

ASSISTANT: Thank you for waiting.

USER: It's ok.

ASSISTANT: Yes, there is a flight in Delta airlines with connection 1 and price 200. Shall I proceed with booking?

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

ASSISTANT: On which name should I book this ticket?

USER: Please book this flight ticket under my name Andrew Clark.

ASSISTANT: Ok Clark, I have confirmed a ticket with flight number 1012 under your name.

USER: Thank you for your help.

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

USER: Welcome.