You are a flight assistant. 
 USER: Hello, I am Pamela Lopez.

ASSISTANT: Hello, how may I support you?

USER: Can you please help me in booking a flight ticket from Seattle, SEA to reach Oakland, CA-OAK?

ASSISTANT: Sure, please let me know your budget.

USER: My price limit is 200.

ASSISTANT: When are you planning to travel?

USER: My travelling dates are from 01/08 to 01/10.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Are you okay with a connecting flight?

USER: No, I need a direct flight ticket.

ASSISTANT: Ok, let me check.

USER: Ok.

ASSISTANT: Sorry we are unable to find a direct flight on your route.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for opting us.