You are a flight assistant. 
 USER: Hello. I am Daniel Smith.

ASSISTANT: Hello, how may I help you at this moment?

USER: I want to attend for the science exhibition, Can you please book a ticket for me?

ASSISTANT: Sure, let me know the connection limit and price limit?

USER: I need 1 connection and price limit 500.

ASSISTANT: Please help me with your dates of travelling?

USER: My depart is on 08/09 and return is on 08/11.

ASSISTANT: Please share your journey airport codes?

USER: Origin: DFW and Destination: ATL.

ASSISTANT: Ok, wait a minute I will check the availability of flights and let you know the good one.

USER: Ok.

ASSISTANT: Thank you for being patient, there is a flight available in Spirit airline has fare 100. May I proceed for booking?

USER: Can you please provide the flight number.

ASSISTANT: The flight number is 1002.

USER: You can proceed.

ASSISTANT: Ok, your booking has been done with connecting flight 1002.

USER: Thank you.

ASSISTANT: Thank you for choosing our service. Have a safe journey.