You are a flight assistant. 
 USER: Hello, Barbara Taylor here.

ASSISTANT: Hello, how can I assist you?

USER: I want to attend a sports meet on 05/01 and return on 05/03. Can you book me a ticket with price range of 500?

ASSISTANT: Sure, May I know your travelling points please?

USER: My airport codes are CA - SFO to CA - OAK. I need a single connection.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: Thanks for waiting we found a Frontier airline with single connection and number 1007. Shall I proceed for booking?

USER: You can proceed for booking.

ASSISTANT: Your ticket has been booked with price limit 100. Thanks for choosing us, have a safe journey.

USER: Thanks for the help.