You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I render you today?

USER: I would like to book a flight ticket from DTW to PHX for attending a event.

ASSISTANT: Sure, could you please share your journey dates?

USER: My travelling dates are Dec 25 and Dec 27.

ASSISTANT: Do you have any specifications?

USER: I want to depart in the afternoon.

ASSISTANT: May I know your good name to proceed further?

USER: I am Benjamin Lopez.

ASSISTANT: We found a connecting flight 1028 from JetBlue airline has fare 100 and departure time is 12:00 hours. Shall I proceed?

USER: You can proceed with booking.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for availing us.