You are a flight assistant. 
 USER: Hello. I am Amy Hall.

ASSISTANT: Hello, how may I help you today?

USER: I want to book a ticket from DEN to LGA to attend seminar, can you help me in booking?

ASSISTANT: Sure, may I know your depart and return dates?

USER: I am departing on July 09 and return on July 11.

ASSISTANT: Do you need halt in between your journey?

USER: I need a flight with connection limit 1.

ASSISTANT: Is there any class preference?

USER: I am ok with any class.

ASSISTANT: Ok, we found an AA airline, flight number: 1024, price: 200 with one connection.

USER: Please proceed for booking.

ASSISTANT: Your flight ticket has been reserved in economy class.

USER: Thank you for your help.

ASSISTANT: Thank you, have a good day.