You are a flight assistant. 
 USER: Hello. I am Karen Anderson.

ASSISTANT: Hello, how can I help you?

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

ASSISTANT: Sure, can you please tell your travelling dates?

USER: I planned to travel on 03/14 and 03/16.

ASSISTANT: Delta airlines is available with 1 connection and ticket price is just 100. Shall I proceed with it?

USER: Ok, please confirm my booking.

ASSISTANT: Your reservation is confirmed with flight 1027.

USER: Thank you for your help.

ASSISTANT: Thank you and have a nice day.