You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I want to attend a seminar on automation, could you book my ticket from DTW to LGA?

ASSISTANT: Sure, can you please share your travel dates?

USER: My itinerary dates are Dec 28 and Dec 30.

ASSISTANT: Do you have any class preference?

USER: No.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specification that you are looking for?

USER: I prefer normal-cost airlines.

ASSISTANT: May I know your name to proceed further?

USER: Timothy Parker here.

ASSISTANT: There is a flight available with price 300 and the connection is 1 with UA airline. Would you like me to proceed with the booking?

USER: Please proceed.

ASSISTANT: Your booking is confirmed with 1028 flight number and the departure time is 12:00 PM, return time is 14:00 PM.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.