You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I assist you?

USER: Can you be my helping hand in booking a ticket from Oakland to Oakland, CA- OAK.

ASSISTANT: Sure, may I know your name and dates of travelling?

USER: My departure is on july/29 and arrival is on july/31. I am Steven Miller.

ASSISTANT: Do you have any preference connections and price limit?

USER:  I require a single connection with a price of 1000.

ASSISTANT: Sure, please wait for a while, let me check and revert to you.

USER: OK.

ASSISTANT: We are glad to inform you that we found a flight, details are as follows airline-Delta flight number-1028 connections-1 and price limit is 100. Shall I proceed to booking?

USER: OK, proceed with the booking.

ASSISTANT: Sure, your booking has been confirmed.

USER: Thank you for your information.