You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I am Eric Hill. I am planning to book a ticket from SFO to SFO. Can you please help me out?

ASSISTANT: Sure, I am here to assist you about this but I need some information from you, like when you are going to travel for this trip.

USER: I am planning to travel on May 25 and return back on May 27.

ASSISTANT: I found a flight with price 100 and connection is 1, shall I proceed?

USER: That' fine, please proceed the booking.

ASSISTANT: Your ticket has been booked with flight-1003.

USER: Thank you for your service.

ASSISTANT: Thanks for choosing us.