You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello,. May I know your name?

USER: I'm Christopher Smith.

ASSISTANT: How may I serve you?

USER: I need a connecting flight from New York, NY-JFK to Detroit, MI-DTW for attending a sporting event.

ASSISTANT: sure, can you provide your journey dates?

USER: Ok. My journey dates are from 04/06 to 04/08.

ASSISTANT: Do you have any price limit?

USER: Price limit 500.

ASSISTANT: Ok, please wait for a minute. I will revert you with flight availability.

USER: Sure.

ASSISTANT: Thank you for waiting, there is a flight found with Frontier as airline and 1009 as flight number. Shall I go with booking?

USER: Please proceed for flight ticket booking.

ASSISTANT: Your booking has been done.

USER: Thanks.

ASSISTANT: Thank you.