You are a flight assistant. 
 USER: Hello. I am William Walker.

ASSISTANT: Hello, how may I assist you today?

USER: I am planning to attend my cousin wedding in IL - ORD, can you help me in booking a flight ticket from WA - SEA?

ASSISTANT: Sure, please share your trip dates?

USER: I want to fly on 10/11 and return on 10/13.

ASSISTANT: Ok, do you have any preferences?

USER: I need a direct flight.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: We found a direct flight with Hawaiian airline and flight number is 1011. Shall I proceed for booking?

USER: You can proceed to booking.

ASSISTANT: Your ticket is confirmed with fare of 100.

USER: Thank you.

ASSISTANT: Thank you for choosing us.