You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What can I do for you?

USER: My name is Emily Lee, I need to book a ticket from LAS to PHX for family vacation.

ASSISTANT: Ok. Can I know your travelling dates?

USER: My preferable date of journey is from 12/28 to 12/30.

ASSISTANT: I found a flight for you. This flight ticket cost is only 100  with single connection. Would you like to book this flight ticket?

USER: Ok, go ahead with the booking of my ticket.

ASSISTANT: Ok sure. Your ticket is confirmed and flight number is 1021. Thank you to choose us.

USER: Thanks for your support.