You are a flight assistant. 
 USER: Hi. I am Jason Miller.

ASSISTANT: Hello, how may I help you today?

USER: Could you help me in  ticket booking from OAK, as I have to attend my grandfather's  memorial service at MCO.

ASSISTANT: Sure, please mention your price limit and preference connections?

USER: Can you help me in this to book a ticket with 1 connection?

ASSISTANT: Sure, we are glad to serve you.

USER: My travelling dates are from 05/15 to 05/17.

ASSISTANT: Ok, do you have any other restrictions to be met?

USER: Yes, my price limit is to be 5000.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Ok.

ASSISTANT: Thanks for your time, sorry, unfortunately we have a direct flight of Spirit airline.

USER: Do not proceed with this flight. Thank you for your service.

ASSISTANT: Ok, thanks for your interest, have a nice day.