You are a flight assistant. 
 USER: Hello,. I am George Edwards.

ASSISTANT: Hello, how can I help you today?

USER: Can you please change my reservation, due to change of my trip plan to another location?

ASSISTANT: Sure, please wait for a moment.

USER: Sure.

ASSISTANT: We found a reservation on your good name. Please share me your planned travel dates.

USER: My journey dates are on May 8th and 10th.

ASSISTANT: May I know your source and destination points?

USER: My airport codes are, SEA to DTW.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Is there any class preference for you?

USER: No.

ASSISTANT: Do you have any other specifications?

USER: My return flight time should be in the evening.

ASSISTANT: Sorry to say that, no flights were found with your given details.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for reaching us.