You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: As I am an interior designer, I need to visit Chihuly Garden and Glass to collect some idea for my next assignment, so can you help me with booking a flight ticket?

ASSISTANT: Sure, I will help you with booking a ticket. Could you please help me with your airport codes?

USER: Sure, my airport codes are from DEN to SEA.

ASSISTANT: Ok, may I know your price limit please?

USER: Yes, it's 5000 and I need a flight with single connection.

ASSISTANT: Can you please tell me your planned travelling dates?

USER: Sure, I need to travel on 03/13 and 03/15.

ASSISTANT: Can I know your good name for further proceedings?

USER: Sure, my name is Elizabeth Moore.

ASSISTANT: Thank you for providing information, there is a Southwest airline with flight number 1011 matches your requirements. Can I proceed with booking?

USER: Ok, book it for me.

ASSISTANT: Your ticket has been reserved and the price is 200.

USER: Thank you for your service.

ASSISTANT: Thank you for connecting with us. have a great day.

USER: Welcome.