You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I render you?

USER: I am planning to visit  NASA Space Centre at Houston.

ASSISTANT: Ok.

USER: Could you please help me in booking a connecting flight?

ASSISTANT: Sure, we are perky to serve you. May I know your itinerary dates?

USER: My travelling dates are 09/02 to 09/04.

ASSISTANT: Kindly mention your airport codes?

USER: I would like to fly from PA-PHL to TX-HOU.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Thanks for waiting, there is a connecting flight with price of 100 and 1019 flight number. To proceed with the booking, may I know your good name please?

USER: Please confirm my ticket. I am Daniel Carter.

ASSISTANT: Your seat has been reserved with Frontier airline.

USER: Thank you for booking.

ASSISTANT: Thank you for opting us, have a good day.