You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you at this moment?

USER: Please help me out in booking the ticket from OAK to HOU.

ASSISTANT: Sure, I will help you with that. Can you please mention your preferable travel dates?

USER: My trip dates will be Feb 8 to Feb 10.

ASSISTANT: May I know your name for further process?

USER: Michelle Carter is my name.

ASSISTANT: Do you need any specific depart and arrival time for this trip?

USER: No.

ASSISTANT: Do you have any another specifications?

USER: I need a connecting flight.

ASSISTANT: Ok, please hold on a moment.

USER: Ok.

ASSISTANT: Spirit airline flight available with connection limit 1 and fare is 200, shall I confirm this economy class flight?

USER: Please proceed.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1000.

USER: Thank you.

ASSISTANT: You are welcome Michelle Carter.