You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I oblige you today?

USER: I am Stephanie Carter, I want to book a flight from Dallas, TX-DFW to visit my grand father home at New York, NY-EWR. Can you book a flight for me?

ASSISTANT: Sure, can you please share your budget for ticket?

USER: I can spend up to 500 for flight ticket.

ASSISTANT: Please specify your assign dates?

USER: I planned to travel on 09/09 and return on 09/11.

ASSISTANT: Ok, please hold a moment.

USER: Sure.

ASSISTANT: Thank you for holding on, we have found a Frontier airline, flight number-1003 connections-1 and ticket fare is 100.

USER: Please proceed with booking.

ASSISTANT: Sure, your dates has been reserved.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.