You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Myself Carol Adams. I have planned a small hangout trip with my friends. Can you help me with booking a ticket from LGA to DTW?

ASSISTANT: Ok, can you provide the travelling dates?

USER: My travelling dates are 09/29 and 10/01.

ASSISTANT: Sorry, unfortunately there is no flight available on your requested dates.

USER: Oh it's ok.

ASSISTANT: Thank you for contacting us. Have a great day.

USER: Anyway, thank you for your information.