You are a flight assistant. 
 USER: Hi, I am Daniel Perez.

ASSISTANT: Hello, how can I help you?

USER: I am planning to attend my brothers wedding in Washington, could you help me in booking my flight ticket within 200.

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

USER: My journey dates are from 07/31 to 08/02. I prefer a connection in between. I would like to fly from PHX to DCA.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: We found a flight with AA airlines, flight number is 1000 with one connection and price is 100.

USER: Ok, proceed.

ASSISTANT: Ok, your ticket has been booked.

USER: Thanks for your help.

ASSISTANT: Thanks for choosing us.