You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Can you help me in booking my flight ticket from DEN to EWR? My trip dates will be Dec 8th to Dec 10th.

ASSISTANT: Sure, I am here to help you out. May I know your travelling dates please? Can you please share your connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No, thank you for asking.

ASSISTANT: May I know your name please?

USER: I am Karen Davis.

ASSISTANT: United airlines is available in your route, with the ticket fare of 100 in economy class, shall I proceed with the booking?

USER: You can proceed.

ASSISTANT: Your ticket is booked with the flight-1027.

USER: Thank you.

ASSISTANT: Thank you for choosing us.