You are a flight assistant. 
 USER: Hello, I am Karen Roberts.

ASSISTANT: hello, how can I help you today?

USER: I am planning to go for a shopping from EWR to OAK, can you please book a flight ticket?

ASSISTANT: Sure, please share your planned trip dates?

USER: My trip dates are 03/17 to 03/19.

ASSISTANT: Ok, any other requirements to be met?

USER: I need a direct flight. My price is 500.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thanks for waiting, we found a flight with connection. Would you like me to proceed?

USER: Please proceed with my booking.

ASSISTANT: Ok, your ticket has been processed with Frontier airlines.

USER: Thank you for your service.

ASSISTANT: Thank you for opting us.