You are a flight assistant. 
 USER: Hello, Anna Harris here,.

ASSISTANT: Hello, how may I assist you today?

USER: I would like to visit New York to attend my college convocation, could you help me in booking a direct flight.

ASSISTANT: Sure, could you please share your journey locations?

USER: I would like to fly out from IAH to EWR.

ASSISTANT: Sure, kindly mention your travelling dates?

USER: My journey is from 05/26 to 05/28.

ASSISTANT: May I know your budget for ticket?

USER: Yes, I can spend up to 1000.

ASSISTANT: Ok, please hold a moment.

USER: Ok.

ASSISTANT: Thanks for your time, sorry, unfortunately no flight found on that day.

USER: Thank you.

ASSISTANT: Thank you for picking us, have a great day ahead.