You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I have a franchise meeting at San Francisco this month. Can you please help me in reserving the ticket from DTW to SFO?

ASSISTANT: Sure, may I know your itinerary dates?

USER: I would like to travel on Aug 24 and again I will return back on Aug 26.

ASSISTANT: Which class do you prefer?

USER: I want to travel in business class.

ASSISTANT: May I know your name?

USER: Myself Linda Smith.

ASSISTANT: Please give me a moment to check for available flights.

USER: Sure, I will wait for your response.

ASSISTANT: Direct flight is provided by Hawaiian airlines with flight number 1028 and ticket costs you 600 in business class.

USER: Yes, please go ahead and reserve the ticket.

ASSISTANT: Your ticket is confirmed Linda Smith. Flight departs at 13:00 hours and arrives at 10:00 hours.

USER: Thank you very much for reserving the ticket.

ASSISTANT: Thank you for choosing us.