You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I want you to book my flight reservation from ATL to DTW, can you please do that for me?

ASSISTANT: Yes, can you share me your travelling dates?

USER: Yes, I want to depart on Oct 14th and return back on Oct 16th.

ASSISTANT: Do you have any other specifications?

USER: I prefer for an economy class.

ASSISTANT: May I know your name?

USER: My name is Andrew Hill.

ASSISTANT: I have found an economy class ticket with a price of 100 and it is a connecting flight.

USER: Yes, please book the ticket for me.

ASSISTANT: Your ticket has been booked.

USER: Thank you so much for your help.

ASSISTANT: Thank you for contacting us.