Hi. I am Christine Baker.
user
Hello, how can I help you today?
assistant
I am planning to conduct a seminar on social issues in my college at  Denver. Can you help me in my booking?
user
Sure, please provide me your travelling dates?
assistant
I will start my journey on 07/02 and again I will return on 07/04.
user
Kindly share me your airport codes?
assistant
My source airport code is Detroit, MI - DTW. My destination airport code is Denver, CO - DEN.
user
Do you have any specifications?
assistant
I need a flight with a layover and my ticket price should not exceed 500.
user
Would you prefer either economy class or business class?
assistant
I am comfortable with both economy and business class.
user
Thank you for your valuable time. You have a flight ticket in economy class. We found 1001 Frontier airline with single connection and price of 200. Shall I proceed with booking?
assistant
Please, confirm my seat.
user
Your booking is done.
assistant
Thank you for your help.
user
Thank you for reaching us.
assistant