You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I oblige you today?

USER: Can you please help me in booking a flight ticket to Phoenix, PHX as I want to attend for get together party in Legacy golf resort?

ASSISTANT: Sure. Do you have any connection limit?

USER: Yes, there should be a lay by.

ASSISTANT: To proceed booking I need your travelling dates.

USER: My depart and return dates are 02/26 and 02/28 respectively.

ASSISTANT: Please provide your boarding point.

USER: I intend to start from Charlotte, CLT.

ASSISTANT: Let me know your good name.

USER: I am Margaret Jackson.

ASSISTANT: Thanks for waiting, there is no connecting flight available with your given requirements.

USER: It's ok, thank you for your kind information.

ASSISTANT: Thank you.