You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Debra Wright here.

ASSISTANT: What can I do for you?

USER: I want to visit Detroit Institute of Art, as I am very much interested to visit art galleries.

ASSISTANT: That's nice.May I know your airport codes?

USER: I want to travel from DFW to DTW.

ASSISTANT: Ok, may I know your journey dates?

USER: Sure, my travel dates are 05/01 and 05/03.

ASSISTANT: Please wait a moment.

USER: Ok.

ASSISTANT: Sorry Debra, no flights had been found on your given details.

USER: That's ok, I will go by some other way.

ASSISTANT: Thank you for reaching us.

USER: Thank you for your time.