You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Samuel King here.

ASSISTANT: How may I render you at this moment?

USER: Can you please help me in booking a flight ticket from DTW to OAK?

ASSISTANT: Sure, I am here to help you. May I know your travelling dates please?

USER: Sure, my travel dates are from Apr 02 to Apr 04.

ASSISTANT: Ok, how much you can afford for a flight ticket?

USER: I would like to spend 500 for my reservation.

ASSISTANT: Ok, please wait for few minutes.

USER: Sure.

ASSISTANT: We found a Spirit airline with fare of 100 and a halt in between the journey. Shall I proceed with booking?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been confirmed with flight number 1003.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.