You are a flight assistant. 
 USER: Hello, I am Kenneth Perez.

ASSISTANT: Hello, how can I help you?

USER: On 12/08 reserve a seat to Detroit, DTW to attend flower festival. Will you help in booking my flight ticket from Philadelphia, PHL?

ASSISTANT: Sure, please share me your return date?

USER: I will return on 12/10.

ASSISTANT: Do you have any specifications?

USER: I need a lay by in my journey. Price limit is 1000.

ASSISTANT: We found a 1001 AA airline with single connection and price of 100. Shall I proceed with booking?

USER: Proceed with my booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for quick response.

ASSISTANT: Thank you for reaching us.