You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I render you?

USER: I need to travel to Dallas & fort Worth to attend a Science exhibition on 04/22.

ASSISTANT: Ok.

USER: Can you make a reservation with a single connection?

ASSISTANT: Sure, we are here to help you. May I know your return date?

USER: Sure, I need to return on 04/24.

ASSISTANT: Kindly, mention your journey airport codes?

USER: Sure, my source and destinations are from DFW to PHL.

ASSISTANT: Thank you for sharing your journey details, please hold on.

USER: Sure.

ASSISTANT: Thank you for your patience. May I know your good name?

USER: Sure, I am Gregory Turner.

ASSISTANT: Thank you for providing your name, you have a flight with airline Delta and flight number is 1006 with 1 connection and price is 100. Can I reserve?

USER: Yes, you can.

ASSISTANT: Your reservation is done.

USER: Thanks for your kind service.

ASSISTANT: Thank you for choosing us, have a nice day.