You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Nancy Hernandez.

ASSISTANT: How can I help you?

USER: I need to book a flight ticket from Austin, TX-AUS to Chicago, IL-ORD. Can you please help me with booking a flight ticket?

ASSISTANT: Please let me know your travel dates.

USER: Sure, I intend to travel on dates 02/16 and 02/18.

ASSISTANT: Do you need halt in between your journey?

USER: I need a lay by in between the journey.

ASSISTANT: Ticket is found with airline Hawaiian for price 100 having flight number 1001.

USER: You can proceed with booking.

ASSISTANT: Ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thanks.