You are a flight assistant. 
 USER: Hello, Mary Harris here.

ASSISTANT: Hello, how can I help you today?

USER: Please help me in booking my flight ticket from DFW to DTW to attend a cultural activity in Detroit Indian club.

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Kindly mention me your travelling dates?

USER: My planned trip dates are 12/27 and 12/29.

ASSISTANT: Do you have any specifications?

USER: I need a halt in my journey. And my budget for air ticket is 1000.

ASSISTANT: Would you prefer either economy class or business class?

USER: I am comfortable with any class.

ASSISTANT: Please wait a minute.

USER: Ok.

ASSISTANT: We found 1010 UA airline with single connection and price of 300 in economy class. Shall I proceed with it?

USER: Ok, please proceed.

ASSISTANT: Your booking is done.

USER: Thank you for your kind service.

ASSISTANT: Thank you.