You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am George Taylor, want to travel from DEN to LAS.

ASSISTANT: May I know your travelling dates?

USER: My travelling dates are from 12/12 to 12/14.

ASSISTANT: There is a flight available for you in JetBlue airline with 1 connection. Shall I proceed?

USER: Yes, please.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you.

ASSISTANT: Welcome.