You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I want to book a flight to DEN to attend a meeting. Can you book a flight from IAH?

ASSISTANT: Sure, may I know your planned travel dates?

USER: I will fly on Nov 12 and return on Nov 14.

ASSISTANT: Do you have any another specifications on your journey?

USER: I prefer a direct flight.

ASSISTANT: Do you have any another specifications on your journey?

USER: I am looking for a economy class flight.

ASSISTANT: May I know your name for the booking process?

USER: My name is Linda Rodriguez.

ASSISTANT: Frontier Airlines providing a flight with the price 200 with 0 connection. Can I proceed for the booking?

USER: Please proceed with booking.

ASSISTANT: Your flight ticket reservation done with the flight number 1029.

USER: Thank you for helping me.

ASSISTANT: Welcome, thank you for reaching us.