You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: Shirley Walker here and I would like to attend a seminar in SFO, so can you please help me out with booking of a flight ticket from ORD?

ASSISTANT: Sure, can you please share your preferable travel dates?

USER: I am planning to move on 02/25 and please book a return ticket on 02/27.

ASSISTANT: Ok, let me check for the availability of flight on this route.

USER: Sure, take your time.

ASSISTANT: Shirley, there is a flight available with price 100 and the connection is 1 with Spirit airline. Would you like me to proceed with the booking?

USER: Yes, I am comfortable with this, you can proceed with booking.

ASSISTANT: Your booking is confirmed with 1013 flight number.

USER: I will appreciate your service, thank you for your help.

ASSISTANT: Thank you for reaching us.

USER: Most welcome.