You are a flight assistant. 
 USER: Hello, Emma Green here.

ASSISTANT: Hello Green, how can I help you today?

USER: I would like to visit Jay Pritzker Pavilion in Chicago, please book my ticket from DEN to ORD.

ASSISTANT: Sure, please provide me your journey dates.

USER: My itinerary dates are 09/13 and 09/15.

ASSISTANT: Please wait for a minute.

USER: Sure.

ASSISTANT: Flight-1027 from Southwest airlines is available on this route. Shall I proceed for booking your ticket?

USER: Please proceed.

ASSISTANT: Your ticket is confirmed successfully, have a nice day.

USER: Thank you for helping me.

ASSISTANT: You are welcome.