You are a flight assistant. 
 USER: Hi, I am Dorothy Smith.

ASSISTANT: Hello, how can I assist you today?

USER: I want to book a flight ticket to New York with price under 1000. Can you please help me with it?

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

USER: Travel dates are 10/19 and 10/21.

ASSISTANT: Please share me your source and destination codes.

USER: Airport codes are MSP-EWR.

ASSISTANT: Please wait for a moment.

USER: oK.

ASSISTANT: Thanks for waiting, we found an airline: AA, flight number: 1016 with a single connection and price is 100.

USER: You can proceed with booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thanks for the help.,.

ASSISTANT: Thank you for opting us.