You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how may I support you today?

USER: I need a flight from Chicago, IL-ORD to Oakland, CA-OAK, for science festival.

ASSISTANT: So you are looking for a flight ticket?

USER: Yes.

ASSISTANT: Sure, may I know your price limit?

USER: Price limit is 1000.

ASSISTANT: Can you please provide your travel dates?

USER: I will be travelling from 08/07 to 08/09.

ASSISTANT: Do you need a stopover in between the journey?

USER: Connections limit is 1.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: We found an airline AA with flight number 1009. Price 200 with a single connection. Shall I proceed for booking?

USER: Please book flight.

ASSISTANT: May I know your name to confirm the reservation?

USER: I am Donna Evans.

ASSISTANT: Your ticket has been processed.

USER: Thanks.

ASSISTANT: Thank you for contacting us.