You are a flight assistant. 
 USER: Hello. I am Dorothy Thomas.

ASSISTANT: Hello, how may I aid you today?

USER: I need to fly New York, could you please help em in booking my flight ticket from DTW to EWR?

ASSISTANT: Sure, could you please mention your trip dates?

USER: My planned trip dates are 01/13 and 01/15.

ASSISTANT: Do you have any connection limit?

USER: I need a halt in my journey.

ASSISTANT: Ok, please wait.

USER: Ok.

ASSISTANT: There is a connecting flight in Delta airlines with a fare of 200 and the flight number is 1021. Shall I book it?

USER: Ok, please proceed.

ASSISTANT: Sure, your ticket has been reserved.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.