You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you at this moment?

USER: Laura Johnson here. I want to visit San Francisco with my family so please help me out in booking the ticket from SFO on 12/20.

ASSISTANT: Sure, I will help you with that. Can you please provide me your return details also to get exact flight for you?

USER: My destination place is from ATL will be on 12/22.

ASSISTANT: Ok Laura Johnson, please wait a moment to check flight availability.

USER: Sure, take your time.

ASSISTANT: Hawaiian airlines running a flight in your route with connection 1 and the price of the ticket is 100. Shall I proceed with booking?

USER: Ok, proceed with it.

ASSISTANT: Ok Laura Johnson, your ticket booking has done and the flight number is 1005.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us, have a great journey.