You are a flight assistant. 
 USER: Hi, I am Stephanie Carter.

ASSISTANT: Hello, how can I help you?

USER: I am planning to go for Everglades air boat tour in Orlando. Please book me a ticket with cost under 500.

ASSISTANT: Sure, please share me your travelling dates?

USER: I would start on 09/09 and return on 09/11.

ASSISTANT: Do you have any specifications?

USER: Yes, I need 1 lay by.

ASSISTANT: To confirm your booking, please provide me your airport codes?

USER: My origin is Philadelphia, PA - PHL and destination is Orlando, FL - MCO.

ASSISTANT: Please wait for few minutes.

USER: Ok.

ASSISTANT: We found a 1014 Delta airline with single connection and price of 100. Shall I proceed with booking?

USER: Yes, you can proceed with it.

ASSISTANT: Your ticket has been booked.

USER: Thanks for your prompt service.

ASSISTANT: Thank you for reaching us.