You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Myself Barbara Carter, can you help me to book a flight ticket from ORD to PHL?

ASSISTANT: May I know your desired travel dates please?

USER: Ok, my travel dates are 05/02 and 05/04 respectively.

ASSISTANT: There is a flight with connection limit 1 and fare 200, shall I proceed for booking?

USER: Ok, please book the flight ticket.

ASSISTANT: Your ticket is booked, flight number 1013 with Frontier airlines.

USER: Ok, thank you for your help.

ASSISTANT: Thank you for opting us.