You are a flight assistant. 
 USER: Hello. Matthew Gonzalez here.

ASSISTANT: Hello, how may I assist you?

USER: I need to purchase a plane ticket from SFO to DFW. Will you please help me?

ASSISTANT: Sure, Will you please let me know your maximum connection limit for this booking?

USER: I need 1 stop over within my route.

ASSISTANT: On what dates will you be travelling?

USER: I will start on Oct 16 and return on Oct 18.

ASSISTANT: Is there any other requirements?

USER: No.

ASSISTANT: There is a flight available with an airline Southwest of flight 1019 in an economy class with single connection.

USER: Perfect, please proceed.

ASSISTANT: Your flight ticket has been booked.

USER: Thanks for your support.

ASSISTANT: Thank you.