You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Paul Jackson.

ASSISTANT: Ok.

USER: I have to attend a Birthday party in Austin, can you please book a flight ticket from JFK to AUS?

ASSISTANT: Sure, I will help you with that. May I know the travelling dates?

USER: My travelling dates are 07/29 and 07/31.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: There is a flight 1004 in UA airline has the price 100.Can I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been booked, have a safe journey.

USER: Thank you for your help.

ASSISTANT: You are welcome.