You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I assist you?

USER: I am Dennis Miller. I want to book a ticket to Houston.

ASSISTANT: Ok, can you provide me your origin point?

USER: My travelling dates are 10/27 and 10/29. I want to travel from IL-ORD to TX-IAH.

ASSISTANT: Ok, please for few minutes, let me check the details.

USER: Sure.

ASSISTANT: Thank you, for waiting. We found a seat with your details.

USER: Can you please help in reserving my ticket?

ASSISTANT: Fight number is 1008, airline is AA with single connection and price of 100. Can, I proceed it, with booking.

USER: Yeah.

ASSISTANT: Ok, sure ticket has booked.

USER: Thank you.

ASSISTANT: Thank you, for reaching us.