You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I am Sharon Lewis. Can you help me to book a flight from ORD to IAD?

ASSISTANT: Can I know your desired travel dates please?

USER: My travelling dates are 01/08 and 01/10.

ASSISTANT: There is a flight with connection limit 1 and fare 100, shall I proceed for booking?

USER: Book that flight.

ASSISTANT: Your ticket is booked, flight number 1022.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.