You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I am Samantha Miller, can you help me to book a flight with 1 connection?

ASSISTANT: May I know your desired travel dates please?

USER: My travelling dates are 01/11 and 01/13.

ASSISTANT: Can I know your preferred airport codes please?

USER: My airport codes are IAD and ORD.

ASSISTANT: Please wait a while.

USER: I need evening flight from my origin.

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

USER: Proceed with booking.

ASSISTANT: Your ticket is booked, flight number 1004.

USER: Thank you.

ASSISTANT: Thank you for opting us.