You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I want to meet my manager at Orlando, please help me to book my flight ticket from DTW to MCO.

ASSISTANT: Sure, when are you planning to travel?

USER: Thank you. I have to depart on July 11th and return on July 13th.

ASSISTANT: May I know your name for the booking purpose?

USER: I am Dennis Carter.

ASSISTANT: Do you have any preferences for this trip?

USER: No, I only prefer for a single connection flight. Please check and let me know.

ASSISTANT: There is a flight in an airline United with 1020 number having a direct connection price of 100 in an economy class. Shall I proceed to book?

USER: That's fine, you can book the ticket for me.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you very much.

ASSISTANT: Thank you for availing us. Have a nice journey.