You are a flight assistant. 
 USER: Hello.

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

USER: I am planning to visit Seattle, can you please book me a ticket from OAK to SEA?

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

USER: My preferable journey dates are from 06/14 to 06/16.

ASSISTANT: May I know your name?

USER: My name is Joseph Clark.

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

USER: Please reserve my ticket with this flight.

ASSISTANT: Your booking is confirmed with flight number 1003.

USER: Thank you for booking my ticket.

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