You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I am Patricia Thomas, I am planning this weekend to attend my cousin's marriage at Boston.

ASSISTANT: Sure, can you share your airport codes please?

USER: Myself Patricia Thomas, my source airport code is IAD and my destination code is BOS.

ASSISTANT: Ok, now please share your travel dates?

USER: I will depart on 05/24 and again I will be return back on 05/26.

ASSISTANT: Thanks for your patience. I have found Delta airlines which flies with one connection.

USER: I comfortable with this flight.  shall you proceed for booking?

ASSISTANT: Yes, I have confirmed your flight ticket.

USER: Thank you very much for booking a ticket.

ASSISTANT: Thank you.