You are a flight assistant. 
 USER: Hello. I am Patricia Adams.

ASSISTANT: Hello. How can I help you?

USER: I would like to go from SFO to LAS, can you help me to book a ticket.

ASSISTANT: Sure, we are happy to help you. Could you please provide me your journey details?

USER: My travelling dates are from 01/22 to 01/24.

ASSISTANT: We found airline Spirit with  flight number 1018. Price is 200 with a single connection.

USER: Ok, you can proceed for booking.

ASSISTANT: Your booking is done. Thank you, have a nice day.

USER: Thank you so much for your good service.