You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: I want to go to Southwest Wildlife Conservation Center in Phoenix to donate money for the sake of many wild life animals as it is a non profit organisation. Can you please help me in reservation?

ASSISTANT: Sure, we are here to assist you.

USER: Thank you.

ASSISTANT: May I know your price limit?

USER: I can afford upto 500 for my ticket.

ASSISTANT: Ok, please provide your depart date and return date.

USER: I would like to start on 06/29 and need to return on 07/01.

ASSISTANT: Ok, Kindly mention your journey codes.

USER: My source is at Oakland, CA-OAK and destination is at Phoenix, AZ-PHX.

ASSISTANT: Ok, please standby.

USER: Ok.

ASSISTANT: Thank you for your patience, There is a flight found in 1022 Southwest plane with a fare of 200. Can I proceed for booking?

USER: If it is a direct flight, you can proceed with booking.

ASSISTANT: Sorry, it is a connected flight.

USER: Please do not proceed.

ASSISTANT: Ok, May I know your name?

USER: I am Nicholas Smith.

ASSISTANT: Ok, Thank you.

USER: Thank you for the information.