You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Brandon Johnson. I planned to meet my nephew in PHX, can you please help me to book a flight ticket from PHL?

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

USER: I planned to travel on 12/19 and 12/21.

ASSISTANT: Southwest 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 1012.

USER: Thank you for your help.

ASSISTANT: Thank you and have a nice day.