You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I be your helping hand?

USER: I am Thomas White. I want to enter into Marketing business field, So I want to attend Marketing and Business Development Conference in Atlanta. Can you please help me in booking?

ASSISTANT: Sure, may I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Kindly share your source and destination places.

USER: My source is at Dallas and destination is at Atlanta.

ASSISTANT: Can you please mention the airport codes of your places?

USER: My airport codes are from TX-DFW to GA-ATL.

ASSISTANT: Can you please mention the scheduled dates of your trip?

USER: My trip dates are from 10/12 to 10/14.

ASSISTANT: Is there any restriction for price in booking a ticket?

USER: Yes, price should not exceed 500.

ASSISTANT: Ok, please give me a minute.

USER: Ok.

ASSISTANT: Thank you for waiting, we found AA airline with flight number 1012 is matching with your essentials. Price 200 with a single connection. Shall I proceed to book a ticket?

USER: You can proceed with booking.

ASSISTANT: Please wait, your booking is under process.

USER: Ok.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for availing us. Have a splendid day.