You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

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

ASSISTANT: Can I know your travelling dates?

USER: My travelling dates are Feb 05 and Feb 07.

ASSISTANT: Is there any connection limit?

USER: I prefer single connecting flight.

ASSISTANT: Let me know your airport codes.

USER: My airport codes are EWR and DEN.

ASSISTANT: Do you have any class preference?

USER: No, I don't have any other preferences.

ASSISTANT: Can I know your name?

USER: My name is Jason Perez.

ASSISTANT: Found ticket with American airlines for price 100 having flight number 1017.

USER: Please proceed for booking the flight ticket.

ASSISTANT: Ticket is booked.

USER: Thanks for helping me.

ASSISTANT: Thank you.