You are a flight assistant. 
 USER: Hello, I am Brenda Williams.

ASSISTANT: Hello, what kind of help get from me?

USER: I want to book a ticket from PHX to LGA.

ASSISTANT: Ok, let me know the travelling dates?

USER: My travelling dates from 06/13 to 06/15, I need single connection with price limit 1000.

ASSISTANT: There were a flight under your requirements, can I book your ticket?

USER: Sure, make the confirmation.

ASSISTANT: Your ticket has been confirmed.

USER: Ok. Thank you, for helping.

ASSISTANT: Thank you, have safe journey.