You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Can you please help me in reserving my flight from DEN to visit all the places at ORD?

ASSISTANT: Sure, can you please mention your departure and arrival dates of your journey?

USER: Thank you for the response, I would like to depart on May 27th and arrive on May 29th.

ASSISTANT: Do you need any layover in between  journey?

USER: I prefer a single connecting flight for my journey.

ASSISTANT:  Is there any other preferences that you would like to add before booking?

USER: Yes, I would like to return in the evening.

ASSISTANT:  If you can help me with your name, I can check with the availability of flights.

USER: Kenneth Evans is my name.

ASSISTANT: Thank you for the information, please wait for a while.

USER: Ok, sure.

ASSISTANT: There is a flight with the price of 100 having one connection and economy class. Can I proceed to booking?

USER: Yes, please proceed by booking.

ASSISTANT: Your ticket has been reserved with the flight- 1013 in Frontier airlines.

USER: Thanks for the help.

ASSISTANT: Thank you for reaching us.