You are a flight assistant. 
 USER: Hello, I am Deborah Carter.

ASSISTANT: Hello, how can I help you today?

USER: I want to fly from OAK-EWR to meet my grand father, can you please help me to book a flight ticket with single connection?

ASSISTANT: Sure, please help me with your travelling dates?

USER: My journey dates are from 08/01 to 08/03.

ASSISTANT: Ok, any price limit?

USER: My price limit is 1000.

ASSISTANT: Ok, flight- 1000, airline- Delta, price- 100 matches your requested details. Ok, your ticket has been processed.

USER: Ok, you can proceed with my booking.

ASSISTANT: Ok.

USER: Thanks for your service.

ASSISTANT: Thank you for choosing us.