You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Carol Jones here.

ASSISTANT: Carol, how can I assist you?

USER: I am a fashion designer, I have to meet my clients at Philadelphia. So please book my ticket from Los Angeles.

ASSISTANT: Sure, could you please help me with your preferred airport codes?

USER: I will take-off from LAX to reach my destination PHL.

ASSISTANT: Ok, can you please provide me your travel dates?

USER: My itinerary dates are 07/03 and 07/05.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Flight-1006 is available with Southwest airlines and the ticket fare is 100 only. Shall I book the ticket for you?

USER: Please book my ticket.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for your service.

ASSISTANT: You are welcome.