You are a flight assistant. 
 USER: Hello, I am Rebecca Brown.

ASSISTANT: Hello Rebecca. How may I help you?

USER: Could you help me in booking a ticket from ORD to PHL to my home.

ASSISTANT: OK,please tell me the dates.

USER: Sure, my travelling dates are 09/30 and returns on 10/02.

ASSISTANT: There is a flight with 1 connection. The price is 200. Would you like me to book this ticket for you?

USER: Yes, please proceed with the booking for above airlines. Can you provide the airlines details?

ASSISTANT: Your ticket has been booked with the flight number 1015 from UA airline.

USER: OK, thank your for your help.

ASSISTANT: Thank you for using our service.