You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Brian Harris. I want to travel from DCA to PHX for my brothers birthday, could you please book a ticket?

ASSISTANT: Can you tell me your trip dates?

USER: My traveling dates are 01/24 and 01/26.

ASSISTANT: I found a flight for you with 1 connection. Would you like to book this ticket?

USER: Please proceed.

ASSISTANT: Ok. Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thank you to visit here.