You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Sharon Lopez here. I am planning to book a flight ticket o meet my friend in Chicago, can you help me for booking a flight ticket from LAS to ORD?

ASSISTANT: Sure Sharon Lopez, can I know the travel dates please?

USER: My planning dates are from 04/15 till 04/17.

ASSISTANT: Ok, wait a moment please.

USER: Ok, take your time.

ASSISTANT: There is a flight in Frontier airline with price 100, can I book it?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket has been booked with flight number 1013.

USER: Thank you for booking.

ASSISTANT: Thank you for approaching us.