You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Ronald Smith.

ASSISTANT: How may I assist you?

USER: Could you please assist me in booking the flight ticket from SEA to IAD?

ASSISTANT: Sure, please help me with your planned dates.

USER: Sure, the travelling dates are 06/07 and 06/09.

ASSISTANT: Please hold on a moment.

USER: Ok, take your time and please provide me a flight which is having a connection limit 1.

ASSISTANT: Thank you for your patience, I found a flight for you in UA airlines with fare 200 and 1 connection. Can I proceed?

USER: Ok, please go ahead with the ticket booking.

ASSISTANT: Sure, your booking is confirmed with flight number 1003.

USER: Thank you for assisting me in booking a flight ticket.

ASSISTANT: Thank you for choosing us.