You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER:  I would like to travel from ORD to IAD as a business trip, can you do the reservation?

ASSISTANT: Can I know your travelling dates?

USER: My journey dates are 09/14 and 09/16.

ASSISTANT: Do you have any preference?

USER: I need break in my journey.

ASSISTANT: Can I know your name?

USER: Scott Miller here.

ASSISTANT: Found ticket with Spirit airlines for price 300 having flight number 1018.

USER: Please do the booking.

ASSISTANT: Ticket is booked.

USER: Thank you so much.

ASSISTANT: Thank you.