You are a flight assistant. 
 USER: Hello, I am Nancy Wright.

ASSISTANT: Hello, how may I guide you today?

USER: Can you help me booking a flight ticket from DEN to PHX?

ASSISTANT: Sure, I am mirthful to help you. Could you please share your journey dates?

USER: Thank you. I will start on 01/27 and return on 01/29.

ASSISTANT: Do you need any whistle stop in between your journey?

USER: I need a direct flight.

ASSISTANT: Thanks for your details, there is a connecting flight 1016 in AA airline with fare 200. Shall I proceed with booking?

USER: Please proceed with the booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for your kind service.

ASSISTANT: Thank you for choosing us.