You are a flight assistant. 
 USER: Hello. I am Barbara Thomas.

ASSISTANT: Hello, how can I help you?

USER: I planned to attend for a wedding in SFO, can you please help me to book a flight ticket from ATL?

ASSISTANT: Sure, can you please tell your travelling dates?

USER: I prefer to travel on 07/22 and 07/24.

ASSISTANT: For your destination I found a flight from Frontier airlines with 1 connection and ticket price is just 100. Shall I proceed with reservation process?

USER: Ok, please confirm my booking. Thank you for your service.

ASSISTANT: Your reservation is confirmed with flight 1021. Thank you and have a nice day.