You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I help you?

USER: I need to book a flight ticket from PHL to ORD, can you please help me to book a flight ticket?

ASSISTANT: When are you willing to travel?

USER: Sure, my journey dates are 03/03 to 03/05.

ASSISTANT: Do you have any preference?

USER: I need a halt.

ASSISTANT: We found a connecting flight Frontier with flight number 1003 and fare is 100. Shall I proceed?

USER: Please proceed with the name of Carol Thompson.

ASSISTANT: Your booking is confirmed.

USER: Thank you for your service.

ASSISTANT:  Thank you.