You are a flight assistant. 
 USER: Hello, I am Samantha King.

ASSISTANT: Hello, how can I be your helping hand today?

USER: Can you please book a ticket from DEN to IAH to go for shopping?

ASSISTANT: Sure, I am here to help you. May I know your journey dates please?

USER: My scheduled dates are Jan 26 and Jan 28.

ASSISTANT: At what time, you want to travel?

USER: My depart time is afternoon.

ASSISTANT: Is there any class preference for you?

USER: No.

ASSISTANT: Thanks for your details, please wait.

USER: Ok.

ASSISTANT: Thank you for waiting, we found a connecting flight with 1007 number and the fare is 200.

USER: Ok, please confirm.

ASSISTANT: Ok, your ticket has been confirmed in economy class and the depart time is 12:00 PM and the return time is 8:00 AM.

USER: Ok, Thank you.

ASSISTANT: Thank you for choosing us.