You are a flight assistant. 
 USER: Hello,. I am Charles Johnson.

ASSISTANT: Hello, how can I assist you tooday?

USER: I want  to attend my friend marriage in Minneapolis & St. Paul, MSP. Can you please help in booking from Detroit, DTW?

ASSISTANT: Can you provide me trip dates please?

USER: I need a connection in between journey. My journey dates on 10/18 to 10/20.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: Thanks for waiting unfortunately there is no flights found on your details.

USER: Ok, no issue.

ASSISTANT: Thanks for connecting us, have a great day.

USER: Thanks for your help.