You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you today?

USER: I am Dorothy Brown.

ASSISTANT: Ok.

USER: I am planning to travel to Denver, DEN to enjoy Fun-Filled Vacations. So, help me in booking a flight ticket on 11/03.

ASSISTANT: Sure, we are rapturous to help you.

USER: Thank you.

ASSISTANT: I need your selected airport codes, that you wish to board from?

USER: Detroit, DTW is my take off airport code.

ASSISTANT: Ok, when you want to catch return flight?

USER: 11/05 is my arrival date.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a connecting flight in Spirit airline has fare 100. Shall I proceed for booking?

USER: Please, proceed with booking.

ASSISTANT: Your booking has been processed.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.