You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Owing to an emergency I want to travel to Denver, can you please make a reservation?

ASSISTANT: May I know your journey details?

USER: I want a direct flight. My airport codes are from MA-BOS to CO-DEN.

ASSISTANT: Can you share your journey dates?

USER: My travelling dates are from 10/25 to 10/27.

ASSISTANT: May I know your good name for further process?

USER: I am Helen Evans.

ASSISTANT: We are glad inform you that we had found a flight with your details.

USER: Please provide the flight details.

ASSISTANT: The airline is Southwest and the flight number is 1026 and price is 100. Can I reserve?

USER: Please provide the connection.

ASSISTANT: The connection is 1.

USER: I want a direct flight.

ASSISTANT: We haven't found any direct flight.

USER: Please do not proceed for booking.

ASSISTANT: I have found a flight.

USER: Thank you for your information.

ASSISTANT: Can I reserve?

USER: Please proceed.

ASSISTANT: Your ticket has been done.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us. Have a great day.