You are a flight assistant. 
 USER: Hello. Anna Turner here.

ASSISTANT: Hello. How may I help you?

USER: Please help me out in booking the ticket from EWR to DEN.

ASSISTANT: Ok, please share me your travelling dates.

USER: My trip dates will be 12/29 to 12/31.

ASSISTANT: Do you have any price limit?

USER: As, my budget is low I can afford only up to 200.

ASSISTANT: Ok, please wait for a moment.

USER: Ok.

ASSISTANT: Frontier airline is providing a connecting flight with economy class, shall I proceed by booking?

USER: Please proceed further.

ASSISTANT: Your ticket has been booked with flight-1000.

USER: Thank you.