You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you today?

USER: I am Samuel Clark want to visit DTW, can you book a ticket from DFW?

ASSISTANT: Sure, could you please provide me with your dates of journey?

USER: Sure, my travelling dates will be 07/28 and 07/30.

ASSISTANT: Please wait for a moment to check for the availability.

USER: Sure.

ASSISTANT: There is a flight with the connecting flight of fare 100 and the airline is naming as Frontier, shall I proceed with this booking?

USER: Proceed with booking.

ASSISTANT: Ok, your booking is done with the flight number 1001.

USER: Thank you.

ASSISTANT: You are welcome, have a safe journey.