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

ASSISTANT: Hello, how may I help you?

USER: I would like to visit Los Angeles to meet my uncle. Can you help me in booking a ticket from ORD to LAX?

ASSISTANT: Sure, please provide your travelling dates.

USER: My planned journey dates are 12/12 and 12/14.

ASSISTANT: I found a flight for you in Frontier airlines with price 100. Can I book your ticket?

USER: Ok, please book my ticket.

ASSISTANT: Ok, your ticket has been booked with flight number 1006.

USER: Thank you for your assistance.

ASSISTANT: Thank you for approaching us.