You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I guide you?

USER: Mary Martin here.

ASSISTANT: Ok.

USER: I want to book a ticket for attending a function at home, will you help me?

ASSISTANT: Sure, can I know the details of the flight?

USER: I want to travel from EWR to PHX. I would like to travel on 05/28 to 05/30. Make sure connection limit should be 1 with in the price 200.

ASSISTANT: Hold on for a moment.

USER: Sure.

ASSISTANT: AA airlines flight 1009 matches with your preferences, can i proceed?

USER: Ok, proceed.

ASSISTANT: Your ticket is booked. Thank you, have a good day.

USER: Thank you for your help.