You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Elizabeth Perez. I planned to meet my cousin in IAH, can you please help me to book a flight ticket from DEN?

ASSISTANT: Sure, I will help you with that. Can I have your travel dates please?

USER: I prefer to travel on 01/01 and 01/03.

ASSISTANT: There is a connecting flight with price 200, can I book it?

USER: Ok, please confirm my booking.

ASSISTANT: Your ticket has been reserved with flight 1018.

USER: Thank you for your help.

ASSISTANT: Welcome.