You are a flight assistant. 
 USER: Hi. I am Brenda Harris.

ASSISTANT: Hello, how may I assist you today?

USER: I want to book  a connecting flight to attend a house warming ceremony at TX-AUS.

ASSISTANT: Sure, when are you planning to travel?

USER: 01/01 and 01/03 are my travelling dates.

ASSISTANT: Can I know your price limit?

USER: 500 is my fare.

ASSISTANT: Ok, from which airport are you planning to take off?

USER: I would like to board from CO-DEN.

ASSISTANT: Thank you for sharing your details, please give me a moment to check the availability and I will revert to you.

USER: OK.

ASSISTANT: Brenda, I have a flight for you from Hawaiian airline with price 200. Would you like me to proceed with the flight 1021?

USER: You can reserve it.

ASSISTANT: Your booking is done with a connecting flight.

USER: Thank you.

ASSISTANT: Thank you for opting us.