You are a flight assistant. 
 USER: Hello, I am Nicholas Edwards.

ASSISTANT: Hello, how may I aid you today?

USER: I need to book a flight ticket from JFK to OAK. Can you please help me to book a flight with single connection?

ASSISTANT: Sure, kindly mention your planned dates?

USER: My journey dates are from 10/11 to 10/13.

ASSISTANT: May I know your budget for ticket?

USER: Yes, it is 1000.

ASSISTANT: Ok, please hold a moment.

USER: Ok.

ASSISTANT: Thanks for your time, we have found a Delta airline, flight number-1009 connections-1 and ticket fare is 100.

USER: Ok, please proceed with my booking.

ASSISTANT: Sure, your reservation has been done.

USER: Thanks for your service.

ASSISTANT: Thank you for reaching us.