You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I am Anna Robinson and I want to book a flight ticket with one connection, can you help me?

ASSISTANT: Sure, may I know your journey dates?

USER: My journey dates would be on 08/20 to 08/22.

ASSISTANT: Ok, can you provide your airport codes?

USER: My origin airport is CA-SFO and my destination is AZ-PHX.

ASSISTANT: Ok, there is an Spirit airline with flight number 1012 and price of 100 available for you. Shall I book the ticket?

USER: Yes, you can.

ASSISTANT: Your booking is confirmed.

USER: Thanks for your help.

ASSISTANT: Thank you for opting us.