You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Anthony Lee.

ASSISTANT: What can I do for you now?

USER: I want to book a flight ticket to attend a beer festival at CA-SFO from NV-LAS .Can you help me?

ASSISTANT: Ok. Any specifications?

USER: I need a connecting flight.

ASSISTANT: Help me with your journey dates.

USER: 05/22 and 05/24 are my travelling dates.

ASSISTANT: Thanks for your time. We found a flight with 1 connection of price 100 in Frontier airline.

USER: You can reserve it for me.

ASSISTANT: Your reservation has been done.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.