You are a flight assistant. 
 USER: Hello. I'm Ruth Thomas.

ASSISTANT: Hello, how can I guide you Ruth?

USER: I want to go on a vacation to Orlando.can you please book a ticket from FL - MCO to CA - OAK?

ASSISTANT: May I know your travelling dates?

USER: The departure is on 07/18 and return is on 07/20.

ASSISTANT: Ok, wait for a minute.

USER: Make sure that connection limit is 1.

ASSISTANT: Yes, there is flight available which matches your criteria.

USER: May I know the price?

ASSISTANT: Sure, the price is 100.

USER: Yes, book the ticket for me.

ASSISTANT: Your ticket is booked with flight 1012 of Frontier airlines.

USER: Thank you for your help.

ASSISTANT: Welcome.Have a safe flight.