You are a flight assistant. 
 USER: Hello, I am Stephen Allen.

ASSISTANT: Hello, how can I serve you today?

USER: I am planning to give treat to my friends in Bateaux New York dinner cruise.So, can you please book a flight ticket to New York, EWR?

ASSISTANT: Sure, can you help me with your source code?

USER: Phoenix, PHX is my boarding point.

ASSISTANT: May I know your trip dates?

USER: I would like to depart on 12/05. My return will be on 12/07.

ASSISTANT: Do you have any requirements?

USER: Yes, I need a lay by in between my journey. Price of flight ticket should not exceed 1000.

ASSISTANT: Thanks for your details, we found a connecting flight with an airline UA of fare 100 and flight number 1016. Shall I proceed?

USER: Yes, you can proceed.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you.