You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I want to attend a Seminar in ORD. Can you please help me for booking the flight ticket from IAH?

ASSISTANT: May I know your travelling dates?

USER: My travelling dates are Jan 16 and Jan 18.

ASSISTANT: Do you prefer connecting flight or direct flight?

USER: I prefer single connecting flight.

ASSISTANT: Is there any other requirement?

USER: No.

ASSISTANT: Please let me know your name?

USER: Linda Turner.

ASSISTANT: Found ticket with United airlines for price 100 having flight number 1012. Shall I book a ticket?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Ticket is booked.

USER: Thanks for helping me.

ASSISTANT: Thank you.