You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I am Robert Parker. I would like to visit Georgia Aquarium with my sister, please help me in booking a ticket.

ASSISTANT: May I know your desired travel dates please?

USER: My journey dates are 07/19 to 07/21.

ASSISTANT: Please share your airport codes.

USER: My source is SEA and destination is SFO.

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

USER: You can reserve it.

ASSISTANT: Your ticket is booked, flight number 1003.

USER: Thank you for helping.

ASSISTANT: Thank you for opting us.