You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, Good Evening.

USER: My name is Nancy Davis.

ASSISTANT: What kind of help are you expecting from my side?

USER: My kids want me to take them to San Francisco to see Golden Gate Bridge SFO.

ASSISTANT: Ok, so would you like me to book the flight tickets for your family?

USER: Yes, can you help me out.

ASSISTANT: Sure Nancy, please provide the departure and arrival dates?

USER: My source code is JFK and the destination code is SFO.

ASSISTANT: Ok, can I know your preferable dates to travel?

USER: My preferable dates are from 07/08 to 07/10.

ASSISTANT: Ok, please hold on for a moment so that I can search for a flight which matches with your requirements.

USER: Sure, take your time.

ASSISTANT: Yes, there is a flight 1001 available with Hawaiian airlines which matches with your requirements, can I proceed?

USER: Yes, please proceed the booking.

ASSISTANT: Ok Nancy, your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you, have a great trip.