You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I want to book a flight ticket to attend an event on 11/16 and my return will be 11/18.

ASSISTANT: Ok, How much is your fare limit for this journey?

USER: 200 is my price.

ASSISTANT: Please forward me your airport codes.

USER: ATL and PHX are my travelling airport codes.

ASSISTANT: We found a connecting flight with price 100, flight number 1000. Shall I proceed for booking?

USER: You can proceed booking with the name Brenda Smith.

ASSISTANT: Your ticket has been confirmed with UA airlines.

USER: Thank you for your information.

ASSISTANT: Thank you for choosing us.