You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: Please book a flight ticket from EWR to IAH.

ASSISTANT: Do you need a connecting flight?

USER: No, I need direct flight.

ASSISTANT: When do you want to take off and land on?

USER: I will start on Nov, 2 and return back on Nov, 4.

ASSISTANT: Do you have any other specifications?

USER: I need to travel in economy class.

ASSISTANT: Can I know your good name?

USER: Christopher Rodriguez here.

ASSISTANT: Thank you for your details, we found a connecting flight 1002 in Spirit airline with class economy. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you.