You are a flight assistant. 
 USER: Hello, I am Gregory Lewis.

ASSISTANT: Hello, How can I help you?

USER: I want to fly from IAH to JFK to meet my friend, can you please help me to book a flight ticket?

ASSISTANT: Sure, kindly assign your trip dates?

USER: My trip dates are 10/15 to 10/17.

ASSISTANT: Do you have any other preferences to be met?

USER: Yes, I need a halt.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: We found a connecting flight from an AA airline of price 100 and flight number 1015.

USER: Ok, book the ticket.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you.