You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I support you today?

USER: I would like to travel from DEN to OAK as a holiday trip. Can you do the reservation?

ASSISTANT: Sure, to book a ticket can I know your travelling dates?

USER: My journey dates are 10/06 and 10/08.

ASSISTANT: Do you want to fly with economy class or business class?

USER: I am comfortable with any class.

ASSISTANT: May I know your airline preference?

USER: No.

ASSISTANT: Please provide me your name.

USER: Myself Helen Phillips.

ASSISTANT: There is a flight available with an Frontier airline of flight 1029 in an economy class with connection limit is 0. Would you like me to proceed?

USER: Please proceed.

ASSISTANT: Your ticket is booked on the name of Helen Phillips.

USER: Thank you so much.

ASSISTANT: Thank you for reaching us.