You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I am planning to book a ticket from JFK to IAH to attend seminar, can you help me in booking?

ASSISTANT: Sure, can I have your travel dates?

USER: I am departing on Aug 23 and return on Aug 25.

ASSISTANT: Do you need a stopover?

USER: I am ok with any connection limit.

ASSISTANT: May I know your good name?

USER: My name is Lisa Anderson.

ASSISTANT: Do you have any other specifications?

USER: I need a normal-cost airline.

ASSISTANT: Please wait a minute.

USER: Sure, take your time.

ASSISTANT: According to your given information, we have found a flight with an Delta airline of flight 1009 in an economy class with connection limit is 0. Shall I book?

USER: Please proceed for booking.

ASSISTANT: Your booking is confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.