You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I am Amanda Green and I would like to book a flight from ATL to PHX, so please help me in booking a ticket on my name.

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: When you have planned to start your journey?

USER: My scheduled dates are on 02/02 to 02/04.

ASSISTANT: Kindly, mention your fare limit.

USER: My fare limit is 200.

ASSISTANT: Thank you for sharing the details. Unfortunately, there are no flights available that matches your requirements.

USER: That's fine, thanks for your service.

ASSISTANT: Thank you for approaching us.