You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you at this moment?

USER: I am planning to book a ticket from OAK to HOU. Can you please help me out to book a flight ticket for me?

ASSISTANT: Sure, can you please forward your journey dates?

USER: I am planning to travel on Nov 12 and return back on Nov 14.

ASSISTANT: May I know your name please?

USER: My name is Donna Walker.

ASSISTANT: Do you prefer connecting or direct flight in your journey?

USER: I am looking for a connecting flight.

ASSISTANT: Are there any more specifications in your journey?

USER: No.

ASSISTANT: We found a Frontier airlines, flight number 1009, price is 100 in economy class, with connecting flight.

USER: That's fine, please proceed the booking.

ASSISTANT: Your ticket has been reserved with the name of Donna Walker.

USER: Thank you for your service.

ASSISTANT: Thank you for rendering our services.