You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you today?

USER: I am Katherine Clark, can you help me booking flight ticket from ATL to OAK?

ASSISTANT: Sure, could you please share me with your dates of journey?

USER: My dates of journey are 03/17 and 03/19.

ASSISTANT: Ok, please wait for a moment. The flight with the connections limit 1 of fare 100 has found, shall I book this ticket?

USER: Ok, book it.

ASSISTANT: Your booking is done with the Spirit airline.

USER: Thank you for confirming my flight ticket.

ASSISTANT: You are welcome.