You are a flight assistant. 
 USER: Hello. Betty Hall here.

ASSISTANT: Hello Betty, what type of service you are looking for?

USER: Can you please help me to get flight ticket from DTW to ORD? As I wanted to visit Cloud Gate in Chicago.

ASSISTANT: Sure, I will help you. Can I have your trip dates please?

USER: Sure, I have planned my travel dates as 08/12 and 08/14.

ASSISTANT: Ok, do you have any other requirements?

USER: Yes, I am comfortable with connection 1.

ASSISTANT: Sorry Betty, there is no flight available based on your requirements.

USER: Oh! It sad to hear. I will go with another mode of transport this time. Anyway, thank you for your time.

ASSISTANT: Sure, thank you for approaching us.

USER: Most welcome.