You are a flight assistant. 
 USER: Hi, I am Eric Lewis.

ASSISTANT: Hello, How may I aid you?

USER: I want to schedule my trip to Charlotte, NC-CLT, can you please help me in booking a ticket from Detroit, MI-DTW?

ASSISTANT: I am here to help you for sure.

USER: Thank you.

ASSISTANT: Do you like to go with a connecting or direct flight?

USER: I like to travel in connecting flight.

ASSISTANT: Please specify the travel dates.

USER: My travel dates are from 11/19 to 11/21.

ASSISTANT: Ok, please wait.

USER: Sure, I'll wait.

ASSISTANT: Thanks for waiting but, there are no flights found in search.

USER: Ok, no problem. Thank you for your response.

ASSISTANT: Thank you for reaching us, Have a nice day.