You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I am looking for a flight from BOS to DEN, can you please help me in booking?

ASSISTANT: Sure, I am here to help you out. Please provide me your trip dates.

USER: My travelling dates are Apr 23 and Apr 25.

ASSISTANT: May I know your name?

USER: My name is Susan Moore.

ASSISTANT: Here is a connecting flight in economy class with Frontier airlines, can I proceed with it?

USER: Please proceed.

ASSISTANT: Your ticket has been booked with  1013 flight.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.