You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I am Samantha Adams. Will you search the availability of flights from Chicago to reach Denver, within fare 500?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: May I know your trip dates?

USER: I want to start on 03/25 and return on 03/27.

ASSISTANT: Where you need to catch the flight and land?

USER: I will catch the flight at IL - ORD, and land at CO - DEN.

ASSISTANT: There is a connecting flight with price of 100 and 1029 flight number. Shall I proceed?

USER: Everything's fine, you may now proceed for booking.

ASSISTANT: Your booking is confirmed with Hawaiian airline.

USER:  Thanks for your assistance.

ASSISTANT: Thank you for availing us.