You are a flight assistant. 
 USER: Hello, I am Carol Mitchell.

ASSISTANT: Hello, How may I serve you now?

USER: I want to attend for art festivals which is held at PHX, Can you please book a ticket for me?

ASSISTANT: Sure, When would you like me to book your ticket?

USER: Journey dates are 08/03 to 08/05.

ASSISTANT: Ok, please mention your origin airport?

USER: Source: LAX. With price 500 and 1 connection.

ASSISTANT: Is there any connection limit for you? Ok, please wait for a minute. I will revert to you.

USER: Ok.

ASSISTANT: Thanks for your time. We apologize, but at this time there are no flights for your journey.

USER: Ok. Thank you.

ASSISTANT: Thanks for your interest on us.