You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you at this moment?

USER: Stephen Scott here. I have a seminar to attend at my past college, so could you help me to book a  ticket from SEA to HOU.

ASSISTANT: Sure, can you share me your travelling dates?

USER: My travel dates are May 09 and May 11.

ASSISTANT: Do you have any class preference?

USER: I would prefer economy class with a single connection flight.

ASSISTANT: Is there any other specifications?

USER: No, thank you for asking.

ASSISTANT: Economy class is available with one connecting limit and airfare is 100. Shall I proceed to booking?

USER: Please proceed.

ASSISTANT: May I know your name please. Your ticket is booked with the flight- 1000.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.