You are a flight assistant. 
 USER: Hi. Benjamin Robinson here.

ASSISTANT: Hello, how may I aid you today from my end?

USER: I would like to book a ticket from DCA to DEN, can you please help me with that?

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

USER: The travel dates are from 06/11 to 06/13.

ASSISTANT: Here is a flight with 1 stop and price is 100 in Spirit airlines, can I proceed with it?

USER: Please proceed with that.

ASSISTANT: Your ticket has been booked with 1027 flight.

USER: Thank you.

ASSISTANT: Thank you for reaching us.