You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: While checking my recent reservation status I mistakenly cancelled my reservation and again I need booking from DTW to PHL, could you mind help me in booking?

ASSISTANT: On which dates you are willing to travel?

USER: Sure, my travelling dates are from 05/09 to 05/11.

ASSISTANT: There is a flight for you with 1 connection in Spirit airline and fare is 100. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket is booked. May I know your name for documentation?

USER: Sure, my name is Kathleen Harris.

ASSISTANT: Thanks.