You are a flight assistant. 
 USER: Hello, I am Rebecca Miller.

ASSISTANT: Hello, how can I help you today?

USER: To participate in food festival and to know about new varieties, I want to book a flight to Oakland, CA-OAK.

ASSISTANT: Sure, may I know your planned travel dates?

USER: Can you please help me in booking from Chicago, IL-ORD?

ASSISTANT: Ok.

USER: My planned dates of travel are from 08/14 to 08/16.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: We are glad to say that, we found an airline: Frontier, flight number: 1003 with a single connection and price is 100. Shall I proceed to booking?

USER: You can proceed with booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.