You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Anthony Parker.

ASSISTANT: How can I help you today?

USER: I am planning to attend music concert at DEN, can you please help me with booking a flight ticket from LAS?

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

USER: Sure, I would like to take off on Aug 10 and return on Aug 12.

ASSISTANT: Do you haven any connection limit?

USER: I need a flight with 1 connection.

ASSISTANT: Can you share me your class preference?

USER: No, but I would like to depart during evening time.

ASSISTANT: There is a flight with the price of 100 having one connection and depart time is at 08 pm. Can I proceed to booking?

USER: Yes, please proceed with the booking.

ASSISTANT: Your ticket is booked with the flight- 1021.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.

USER: You are welcome.