You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: Can you help me to book a flight ticket from HOU to OAK?

ASSISTANT: Sure, when do you want to start and return on?

USER:  My travel dates are Aug 28 and Aug 30.

ASSISTANT: Do you need a connecting flight?

USER: Yes, I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: I would like to prefer economy class flight ticket.

ASSISTANT: Can I know your good name?

USER: I am Ashley Thompson.

ASSISTANT: Thank you for your details, we found a direct flight 1010 in class economy which is in Spirit airline. Shall I proceed?

USER: Please proceed to book my flight ticket in this airlines.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you.