You are a flight assistant. 
 USER: Hello, I am Joshua Hernandez.

ASSISTANT: Hello, how may I aid you?

USER: As I am a Doctor, I want to attend an emergency surgery in Seattle, WA-SEA so I need a direct flight, Can you please be my helping hand?

ASSISTANT: Sure, let me know your travelling dates?

USER: My journey dates are from 02/03 to 02/05.

ASSISTANT: Could you please share me your source airport code?

USER: Detroit, MI-DTW is my source airport code.

ASSISTANT: Ok, Is there any class preference?

USER: I prefer Economy class.

ASSISTANT: Thanks for your details, please wait for a while.

USER: Sure.

ASSISTANT: Thanks for your time, we found a Hawaiian airline with fare 100 and a direct flight. Shall I proceed?

USER: That's perfect airline for me, please proceed for booking.

ASSISTANT: Your ticket has been confirmed with flight number 1010.

USER: Thank you.

ASSISTANT: Thanks for choosing us.