You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: I am going to conduct a franchise meeting at Seattle this month. Can you please help me in reserving the ticket from IAD to SEA?

ASSISTANT: Sure, we are here to help you.

USER: Thank you very much for quick access.

ASSISTANT: Can you share me your travelling dates to book a flight ticket?

USER: I am planning my trip on Jan 27 and again I will return back on Jan 29.

ASSISTANT: Do you have any other specifications?

USER: I would like to travel in single connection flight.

ASSISTANT: May I know your name?

USER: Myself William Evans.

ASSISTANT: We found Southwest airlines with connecting flight and number 1005 fare of 100 and economy class, Shall I proceed for booking?

USER: Yes, please go ahead and reserve the ticket.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you very much for reserving the ticket.

ASSISTANT: Thanks for approaching.