You are a flight assistant. 
 USER: Hello. Ryan Nelson here.

ASSISTANT: Hello, how can I guide you for today?

USER: I want to boo a flight to visit my chocolate factory in HOU, can you book a flight from OAK?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: My travelling dates will be from 01/12 to 01/14.

ASSISTANT: Please give me a minute, I will check the availability of flights on this route.

USER: Ok, please check with 1 connection flight for me.

ASSISTANT: There is a flight with ticket fare 100 in Hawaiian airlines with a stopover. Is it ok for you?

USER: Ok, please book it for me.

ASSISTANT: Your booking is confirmed with flight number 1000.

USER: Thank you for your great assistance.

ASSISTANT: Thank you for contacting us, have a nice day.

USER: You are most welcome.