You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you today?

USER: I need to travel HOU and PHL, can you please reserve flight ticket?

ASSISTANT: Sure, let me know your trip dates?

USER: My travelling dates are Oct,19 and Oct,21.

ASSISTANT: Do you need any break in between your journey?

USER: Yes, I need single connection for my travel.

ASSISTANT: Is there any other specifications?

USER: Make sure it should depart in the morning.

ASSISTANT: May I know your good name to proceed further?

USER: Myself Kevin Smith.

ASSISTANT: There is a Delta airline with flight number 1001 and price is 600 and class is business with depart time is 10:00 AM. Shall I proceed?

USER: Please proceed with the reservation.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for reserving my flight ticket.

ASSISTANT: Thank you for approaching us.