You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello. What can I do for you now?

USER: I am Larry Williams. I am planning to travel to Denver, DEN to enjoy Fun-Filled Vacations.

ASSISTANT: Fine.

USER: Can you help me in booking with a connecting flight?

ASSISTANT: When did you plan to go for  the vacations?

USER: I want to travel on 10/20.

ASSISTANT: Is there any price limit for you?

USER: Yes, I can afford upto 1000.

ASSISTANT: Help me with your origin point.

USER: My origin is from Las Vegas, LAS.

ASSISTANT: Your return date please?

USER: I would like to return on 10/22.

ASSISTANT: Thanks for your details.

USER: Ok.

ASSISTANT: You have a flight with 1 connection of price 100 in AA airline with 1027 number. May I confirm it?

USER: Yes, please confirm it.

ASSISTANT: Booking has been done.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for availing us.