You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you today?

USER: Myself Carolyn Carter. Could you please book a flight ticket from LAS to PHL?

ASSISTANT: Sure, please share your planned journey dates?

USER: Thank you for your positive response, I want to take off on 08/07 and please confirm my return ticket also on 08/09.

ASSISTANT: May I know your fare limit?

USER: I can spend up to 1000 so please check with that.

ASSISTANT: Thanks for your details, there is a connecting flight 1002 in Southwest airline with fare 200. Shall I proceed.

USER: Please confirm this flight ticket for me.

ASSISTANT: Your booking has been confirmed.

USER: Than you for your help.

ASSISTANT: Thank you.