You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Amy Lewis. I want to book a flight ticket with a single connection.

ASSISTANT: Sure, we are here to help you. May I know your journey dates?

USER: My departure is 08/30 and my destination to 09/01.

ASSISTANT: Can you share your airport codes?

USER: I am planning to celebrate food festival in CA - OAK and my source from DC - IAD.

ASSISTANT: Ok.

USER: My price limit is 200.

ASSISTANT: I have found a flight with your details. The airline is Frontier with 1 connection and the flight number is 1003 with price 100. Can I reserve?

USER: Sure, you can proceed to booking.

ASSISTANT: Your reservation is done.

USER: Thanks for your service.

ASSISTANT: Thank you for your help.