You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. May I know how best I can help you today?

USER: I am planning to attend Orientation in Temple University which is at Washington, IAD, Could you please help me in booking a ticket from SEA?

ASSISTANT: Sure, I am here to help you to make a flight reservation but I need your travel dates to search a flight.

USER: My journey dates are from Feb 21 to Feb 23.

ASSISTANT: Would you like to travel in a connecting flight or a direct flight?

USER: I need a direct flight ticket.

ASSISTANT: Can I have your name please?

USER: My name is Frank Allen.

ASSISTANT: Is there any other preferences that you would like to add before booking?

USER: No.

ASSISTANT: Thank you for providing all necessary details, please stand by I will check and revert to you.

USER: Sure.

ASSISTANT: Thank you for waiting, we found an economy class ticket providing by Spirit airline with the flight number-1021 and the fare 100. Shall I book the connecting flight?

USER: Sure, you can proceed for booking.

ASSISTANT: Your flight booking is confirmed and ticket has been emailed.

USER: Thanks for your help.

ASSISTANT: It's pleasure to serve you.