You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: Myself Nancy Campbell. Can you please help me in booking a flight ticket from PHL to LAX locations?

ASSISTANT: I will help you Nancy, can you please tell me your trip dates?

USER: My travelling dates are from 01/21 and 01/23.

ASSISTANT: Please wait for sometime.

USER: Ok.

ASSISTANT: Flight-1006 is available in Southwest airlines and the ticket costs you 200 only. Shall I book the ticket for you?

USER: Please proceed with it.

ASSISTANT: Your ticket is confirmed successfully.

USER: Thank you so much.

ASSISTANT: Thank you so much for contacting us and have a nice day.