You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Justin Wright here.

ASSISTANT: Justin, how may I help you?

USER:  I am planning to book a ticket to attend a meeting at DEN. Can you please help me out to book a ticket from SEA?

ASSISTANT: Sure, please provide your itinerary dates.

USER: Ok, my preferable travel dates are 06/06 and 06/08.

ASSISTANT: Please hold on for a moment.

USER: Ok.

ASSISTANT: We found a connecting flight from Southwest airlines.

USER: Please book my ticket.

ASSISTANT: Your ticket is booked.

USER: Thank you so much for your help.

ASSISTANT: Thank you for choosing us.