You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Can you please check is there any flight available between LAS and OAK?

ASSISTANT: Sure, I am glad to help you. Can you please provide me your journey dates?

USER: Thank you, my departure is on Oct 25 and please book my return ticket on Oct 27.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a flight with single connection.

ASSISTANT: May I know your name?

USER: Sure, my name is Kevin Moore.

ASSISTANT: Is there any preferences?

USER: No.

ASSISTANT: Here, there is a flight with 1 connection in Spirit airlines and price is 100. Shall I proceed?

USER: I am ok with this flight, you can proceed with booking now.

ASSISTANT: Ok, your ticket has been booked with the flight 1007.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us.