You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I am Linda Allen. Can you help me to book a flight with 1000 price limit?

ASSISTANT: Sure, may I know your journey dates please?

USER: My journey dates are 06/28 and 06/30.

ASSISTANT: Can I know your preferred airport codes please?

USER: My preferable airport codes are ATL and SEA.

ASSISTANT: There is a flight with connection limit 1 and fare 100, is it ok for you?

USER: Proceed.

ASSISTANT: Your ticket is booked, flight number 1019.

USER: Thank you.

ASSISTANT: Thank you for opting us.