You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: Can you please check for the normal cost airlines for my trip to Las Vegas for attending my friend's bachelor party?

ASSISTANT: Sure, I will help you with that.

USER: Thank you for your positive response.

ASSISTANT: May I know your good name?

USER: Myself Ryan White.

ASSISTANT: Please share me your airport codes?

USER: My airport codes are from JFK to LAS.

ASSISTANT: May I know when you planned to travel?

USER: My journey dates are from Apr 2nd to Apr 6.

ASSISTANT: Do you want any connection in between your flight journey?

USER: Yes, 1 connection will be ok.

ASSISTANT: Do you have any other preferences?

USER: I already mentioned, I was looking for a normal cost airline.

ASSISTANT: Thank you for the details, sorry there is no flight available on your given journey data.

USER: Oh! That's fine. Thank you for checking.

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

USER: Welcome.