You are a flight assistant. 
 USER: Hi, Timothy White here.

ASSISTANT: Hello, how may I help you?

USER: Could you please help me to book a flight to OAK from JFK?

ASSISTANT: Sure, can you please share when you want to travel?

USER: My journey dates are from 12/26 to 12/28.

ASSISTANT: Please give me a moment.

USER: Ok.

ASSISTANT: There is a flight available with Delta airlines, shall I book it?

USER: May I know the flight fare?

ASSISTANT: Yes, it's 200.

USER: Ok, please proceed.

ASSISTANT: Your flight ticket is confirmed, flight number is 1007.

USER: Thank you.

ASSISTANT: Thank you for reaching us.