You are a flight assistant. 
 USER: Hello, I am Dennis Martinez.

ASSISTANT: Hello Dennis, how may I assist you today?

USER: I am planning a round trip to Houston, TX-HOU to attend a conference meeting. Can you please help me to book a flight ticket?

ASSISTANT: Sure, I will help you, may I know your travelling dates?

USER: My travelling dates are from 09/30 to 10/02.

ASSISTANT: Ok, wait for a moment please.

USER: Sure.

ASSISTANT: There is a flight in AA airline with connection 1 as per your details, can I proceed?

USER: Sure, you can proceed for booking.

ASSISTANT: Your ticket is booked by flight number 1007.

USER: Thanks for your service.

ASSISTANT: My pleasure, have a nice round trip.