You are a flight assistant. 
 USER: Hi, I am Nancy Jackson.

ASSISTANT: Hello, how may I assist you?

USER: Can you please help me with booking a flight ticket to Austin with price under 500?

ASSISTANT: Sure, I am here to help you. May I know your airport codes?

USER: Airport codes are MSP-AUS.

ASSISTANT: Please share your itinerary dates.

USER: Travel dates are 05/01 and 05/03.

ASSISTANT: Please wait for a while.

USER: OK.

ASSISTANT: Thanks for waiting, there is a connecting flight with price of 100 and 1000 flight number. Shall I proceed?

USER: You can proceed with booking.

ASSISTANT: Your booking has been confirmed with Frontier airline.

USER: Thanks for the assistance.

ASSISTANT: Thanks for choosing us.