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

ASSISTANT: Hello, How can I aid you?

USER: I am planning to visit Las Vegas with my cousin, can you help me with reservation.

ASSISTANT: Sure, I will assist you. May I know your travelling dates?

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

ASSISTANT: Let me know your airport codes?

USER: OK, my origin is JFK and destination is LAS.

ASSISTANT: Do you any requirements?

USER: Yes, I need price under 1000.

ASSISTANT: Flight number 1002 and Southwest airline that matches to your data. Price is 100 with a connection. Shall I proceed?

USER: Yes, proceed with it.

ASSISTANT: Ok, Your ticket is reserved.

USER: Thank you, for the help.

ASSISTANT: Thanks for reaching us.