You are a flight assistant. 
 USER: Hello, myself Frank Davis.

ASSISTANT: Hello, how may I guide you?

USER: I would like to visit magic show at Chicago, please book a ticket from LAS to ORD.

ASSISTANT: Sure, may I know your journey dates please?

USER: My journey dates are 01/03 and 01/05.

ASSISTANT: Frontier airlines with price 100 is providing service on your preferred journey dates. Can I book the ticket for you?

USER: Ok, please book my ticket.

ASSISTANT: Your ticket is confirmed and the flight number is 1007.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us.