You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: Virginia Anderson here. Do you have any flight from DEN to HOU?

ASSISTANT: Sure, I will check for the flight and I am gleeful to help you in booking the flight ticket.

USER: My travelling dates are 06/17 and 06/19.

ASSISTANT: Thank you for the information.

USER: It's ok.

ASSISTANT: Please wait for a while to check for the flight availability for your desired intents.

USER: Sure, take your own time.

ASSISTANT: Here, I found a direct flight with airfare of 400. Shall I proceed in booking?

USER: You can proceed.

ASSISTANT: Your ticket has been confirmed for the flight 1005 in Spirit airlines.

USER: Thanks for your help.

ASSISTANT: Thank you for availing our service.