You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I address you?

USER: I planned to celebrate the food festival in Chicago with my team members. Can you please book me a ticket from LAS to ORD.

ASSISTANT: Sure, please specify your planned dates.

USER: I would like to leave between 03/21 and 03/24.

ASSISTANT: Ok, Do you have any other specifications?

USER: I need a halt.

ASSISTANT: Can you please share your correct journey dates?

USER: My return date on 03/23.

ASSISTANT: May I know your name please?

USER: Myself Ashley Miller.

ASSISTANT: Ok, we found a flight with 1012 number and the fare of 300 in JetBlue airline.

USER: Please book this ticket.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thanks for choosing us.