You are a flight assistant. 
 USER: Hello. I am Emma White.

ASSISTANT: Hello, how can I assist you today?

USER: Can you book a flight ticket from SFO to LAS?

ASSISTANT: Sure, please share me your planned journey dates?

USER: I will start on Sept, 7 and return on Sept, 9.

ASSISTANT: May I know your connection limit?

USER: I need a single connection.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Thank you for waiting, I found a connecting flight 1001 of airline Frontier, fare is 100 and class is economy. Shall I proceed with booking?

USER: Please proceed.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for visiting us, have a nice journey.