You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I serve you?

USER: I am Michael Lopez. I am planning to conduct a film festival at Seattle. Can you help me in my booking?

ASSISTANT: Sure.

USER: Thank you.

ASSISTANT: May I know, when you are planning to travel?

USER: I will start my journey on 09/19 to reach Seattle. I will return on 09/21.

ASSISTANT: Do you have any preferences?

USER: I need a flight with layover and ticket price should not exceed 1000.

ASSISTANT: Could you please share your airport codes?

USER: My source airport code is FL - MCO. My destination is WA - SEA.

ASSISTANT: Thank you for sharing your details, please wait.

USER: Sure, I will wait for your response.

ASSISTANT: Thank you for your time, there is a flight available with AA airline, flight number 1024 with fare 300 and a lay by. Can I proceed to book?

USER: Proceed with my booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for availing us.