You are a flight assistant. 
 USER: Hi. I am Katherine Nelson.

ASSISTANT: Hello, how can I best amend you today?

USER: I need a direct flight to Orlando as my grandmother was hospitalised. So can you help me in booking a flight ticket from Seattle?

ASSISTANT: Sure, I am perky to help you. Ok, may I know your boarding and landing airports with codes?

USER: Sure, SEA is my boarding and MCO is my landing airport codes.

ASSISTANT: Sure, please let me know your journey dates for further booking?

USER: 02/11 and 02/13 are my travelling dates.

ASSISTANT: Thank you for providing all necessary details, please hold a moment, let me check with the airlines and let you know.

USER: Sure.

ASSISTANT: There is a flight found with UA airline of flight number 1024 and fare is 200.

USER: Please proceed for booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for booking my ticket.

ASSISTANT: Thanks for reaching us, have a nice journey.