You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, do you need any help from us?

USER: Rachel Harris here. Could you book my ticket from LAS for a round trip?

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: My itinerary dates are 05/06 and 05/08.

ASSISTANT: Ok, please allow me a moment.

USER: Sure.

ASSISTANT: The UA airline with flight number 1024 is available having fare as 100 and connection as 1, is it ok for you?

USER: Please book my ticket.

ASSISTANT: Ok, your reservation is confirmed.

USER: Thank you for assisting me.

ASSISTANT: Thank you for choosing us, have a great day.