You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I am Dennis Collins. Can you help me in booking the ticket from SEA to OAK?

ASSISTANT: Sure, please share your budget.

USER: My price limit is 200.

ASSISTANT: Ok, may I know your travelling dates?

USER: My planning dates are from 03/21 to 03/23. I need a direct flight.

ASSISTANT: Ok, please be on hold.

USER: Ok.

ASSISTANT: Thanks for your time, we found a connected flight in Frontier flight.

USER: Ok, please don't proceed.

ASSISTANT: Ok.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.