You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

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

ASSISTANT: Can I know your travelling dates?

USER: My journey dates are 08/25 and 08/27.

ASSISTANT: Is there any preference?

USER: I am comfortable with normal cost airline.

ASSISTANT: Do you have any specification?

USER: I need break in my journey.

ASSISTANT: Found ticket with Delta airlines for price 100 having flight number 1004. Shall I book a ticket?

USER: Go ahead.

ASSISTANT: May I know your name?

USER: George Turner here.

ASSISTANT: Found ticket with Delta airlines for price 100 having flight number 1004.

USER: Please do the booking.

ASSISTANT: Ticket is booked.

USER: Thank you so much.

ASSISTANT: Thank you.