You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Sharon Lopez. I would like to book a ticket from LGA to DTW, can you please help me out?

ASSISTANT: Please share your trip dates.

USER: I am travelling on these dates Jan 26th and 28th.

ASSISTANT: Do you have any specifications?

USER: I prefer return time  in the afternoon.

ASSISTANT: Do you have any other preferences?

USER: I need a single connection limit.

ASSISTANT: Please hold on for a while.

USER: Sure.

ASSISTANT: AA airlines with flight 1008 is providing service on your route with a connecting flight and ticket costs you 500 in business class.

USER: Ok, you can proceed.

ASSISTANT: Your ticket is reserved. Flight departs at 16:00 PM and arrives at 13:00 PM.

USER: Thank you for your services.

ASSISTANT: Thank you for reaching us.