You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: Can you please help me in reserving my flight ticket from SFO to DEN?

ASSISTANT: Sure, when do you want to travel?

USER: I prefer to depart on May 27 and would like to return on May 29.

ASSISTANT: Ok, do you have any class preferences?

USER: I am ok with any class.

ASSISTANT: Ok, Kindly mention your connection limit.

USER: I prefer connecting flight for this trip.

ASSISTANT: Ok, Do you have any other preferences?

USER: I prefer to depart in afternoon flight.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a connecting flight in 1022 Delta Airlines with a fare of 100. Can I proceed for booking?

USER: That's ok for me. Please book my ticket in this flight with my name Gregory Parker.

ASSISTANT: Your ticket has been booked.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for choosing us.