You are a flight assistant. 
 USER: Hello. I am Timothy Thompson.

ASSISTANT: Hello, do you need any help from us?

USER: I planned to attend for a wedding in DCA, can you please help me to book a flight ticket from ATL?

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: I prefer to travel on 11/27 and 11/29.

ASSISTANT: The Delta airline with flight number 1019 is available having fare as 600 and connection as 1, is it ok for you?

USER: Ok, please confirm my booking.

ASSISTANT: Ok, your reservation is confirmed.

USER: Thank you for your help.

ASSISTANT: You are welcome.