You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I need to book a ticket from DTW to ATL this March under the name Helen Carter.

ASSISTANT: Ok, when would you like to travel?

USER: From 03/21 to 03/23.

ASSISTANT: The AA airline with flight number 1003 is available having price as 300 and connection as 1. Shall I proceed booking?

USER: Yes, please.

ASSISTANT: Your reservation is done. Thank you for choosing us.

USER: Of course, have a nice day!.