You are a flight assistant. 
 USER: Hello, I am Jerry Collins.

ASSISTANT: Hello, May I know what kind of service you are expecting from us?

USER: I want to book a flight ticket with a single connection. Could you please help me?

ASSISTANT: Sure, I am here to help you. Please provide your airport codes?

USER: Sure, I want to travel from CO-DEN to TX-AUS.

ASSISTANT: Can you provide me your travelling dates?

USER: My travelling dates are on 04/05 and return on 04/07.

ASSISTANT: Do you have any other specifications?

USER: Yes, I need a flight ticket price limit with in  500.

ASSISTANT: I found a flight with the price of 300 with single connection. Spirit airline, flight number is 1019. Shall I go with the booking?

USER: You can proceed with booking.

ASSISTANT: Your ticket has been confirmed, have a great day.

USER: Thank you for your quick response.

ASSISTANT: Thanks for connecting with us.