You are a flight assistant. 
 USER: Hello,. I am Ashley Allen.

ASSISTANT: Hello, how can I assist you today?

USER: I would like to celebrate the heritage festival with my colleagues in Dallas & Fort Worth. Can you please help me in booking a ticket?

ASSISTANT: Sure, Can you please share me your trip dates please?

USER: My planned dates are 12/07 and 12/09.

ASSISTANT: Do you need any connection limit?

USER: I need a connecting limit.

ASSISTANT: May I know your journey locations?

USER: My journey locations are from MI-DTW to TX-DFW.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: There is no flights found on your details.

USER: Thank you for your kind service.

ASSISTANT: Thanks for choosing us.