You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you today?

USER: Please book a flight ticket from ORD to LAS.

ASSISTANT: Sure, let me know your trip dates?

USER: My trip is in July from 15th to 17th.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: May I know your name?

USER: Jacob Hill here.

ASSISTANT: We found a Jet blue airline with flight number 1004 and fare 100 and class is economy. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you.