You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you today?

USER: I need to travel Houston, can you please reserve flight ticket from SFO and IAH?

ASSISTANT: Sure, I will aid you with that. Can you please mention your preferable travel dates?

USER: My preferable travelling dates are Mar,04 and Mar,06.

ASSISTANT: May I know your name for further process?

USER: Myself George Phillips.

ASSISTANT: Do you need any specific depart and arrival time for this trip?

USER: No.

ASSISTANT: Do you have any another specifications?

USER: Make sure it is normal-cost airline.

ASSISTANT: Ok, please hold on a moment.

USER: I need a connecting flight.

ASSISTANT: Delta airline flight available with connection limit 1 and fare is 200, shall I confirm this economy class flight?

USER: Please proceed with the reservation.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1021.

USER: Thank you for reserving my flight ticket.

ASSISTANT: You are welcome George Phillips.