You are a flight assistant. 
 USER: Hello, I am Nancy Williams.

ASSISTANT: Hello, how may I serve you today?

USER: Can you help me in booking a flight ticket from TX - IAH to NY - JFK?

ASSISTANT: Sure, can I have your price limit for flight?

USER: I can afford upto 1000.

ASSISTANT: Let me know when you are planning to travel.

USER: I want to fly on 06/17 and return on 06/19.

ASSISTANT: Please give me a moment.

USER: Sure.

ASSISTANT: There is a flight available with an airline AA of flight 1008 and price is 100. Shall I reserve it?

USER: You can proceed to booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.