You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: Myself Lisa Mitchell I want to travel from LAS to LAX, please book a flight ticket for me.

ASSISTANT: Sure, please provide your journey dates.

USER: Sure, my travelling dates are 09/21 and 09/23.

ASSISTANT: Let me check, please wait for a moment. Flight number 1012 of JetBlue airlines is available for you.

USER: Ok, please confirme the booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you so much.

ASSISTANT: Thank you for reaching us.