You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I serve you at this moment?

USER: Can you please help me in booking my flight ticket from CLT to LGA?

ASSISTANT: Sure, do you need a lay by in between the journey?

USER: I need a single lay out.

ASSISTANT: On which dates would you like to travel?

USER: My travelling dates are from 05/04 to 05/06.

ASSISTANT: Do you prefer economy or business class? May I know your good name please?

USER: I am ok with any of the class.

ASSISTANT: Kindly provide your name.

USER: Myself William Lewis.

ASSISTANT: We found a Spirit Airlines with fare of 200 and a lay by in between the journey matches your schedule.

USER: Please proceed with the booking.

ASSISTANT: Your ticket has been confirmed with flight number 1019.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.