You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello. Hello, How can I best assist you now?

USER: Please book a ticket from Chicago, IL-ORD to Austin, TX-AUS for business trip.

ASSISTANT: Sure, do you need any whistle stop in between your journey?

USER: Please provide a halt.

ASSISTANT: Ok, when did you scheduled to travel & return?

USER: Departure date is 05/05 and will return by 05/07.

ASSISTANT: To proceed further, may I have your name for documentation purpose?

USER: Sure. I am Frank Martinez.

ASSISTANT: There is a flight in JetBlue airline with price of 100 and the connectivity is one. Shall I proceed?

USER: Please proceed to book a ticket.

ASSISTANT: Your booking is done with flight number 1002.

USER: Thank you.

ASSISTANT: Thank you for your presence. We hope to serve you again.