You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I serve you?

USER: I am Rachel Williams and I need to reach Phoenix, AZ-PHX to explore new things about  museum, can you help me to book a flight ticket with in the fare limit 200?

ASSISTANT: Sure, I can help you. Can I know your travelling dates?

USER: My planned travelling dates on 06/30 and 07/02.

ASSISTANT: Please share me your source airport code.

USER: I want to start from New York, NY-LGA.

ASSISTANT: Do you need any break in your journey?

USER: I prefer one connection.

ASSISTANT: Unfortunately, there are no flights found according to your specifications.

USER: Ok, not an issue.

ASSISTANT: Thank you for reaching us.

USER: Thanks for your information.