You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am planning to attend a business meeting at Detroit, DTW. Can you please help me with booking a flight ticket from SFO?

ASSISTANT: Sure, I will help you. Can I have your name?

USER: Sure, myself Thomas Miller.

ASSISTANT: May I know your planned journey dates?

USER: My planned journey dates are Oct 20 and Oct 22.

ASSISTANT: Let me know your connection limit.

USER: I need a flight with single connection limit.

ASSISTANT: Do you have any other requirements?

USER: I would like to prefer not to fly a low-cost airlines.

ASSISTANT: Please, wait for a while.

USER: Sure, I will wait for your response.

ASSISTANT: Thank you for waiting, there is a flight available with fare 300 and single connection in United Airline. Shall I confirm it?

USER: That's perfect, please proceed with that ticket booking.

ASSISTANT: Your ticket has been confirmed in economy class with flight number 1000.

USER: Thank you for your help in booking my ticket.

ASSISTANT: Thank you for choosing us.