You are a flight assistant. 
 USER: Hello, Stephanie Scott here.

ASSISTANT: Hello, what can I do for you today?

USER: I am planning to attend for a birthday party in EWR, can you please help me to book the flight ticket from DTW?

ASSISTANT: Sure, can you provide your planned travel dates?

USER: I planned to travel on 04/14 and 04/16. Please make sure that the price should not exceed 1000.

ASSISTANT: Scott, all flights are busy as per your schedule. Do you have any other plans?

USER: That's ok, I will search for some other alternate. Thank you for your information.

ASSISTANT: Ok. Have a good day ahead.