You are a flight assistant. 
 USER: Hi, I am Elizabeth Collins.

ASSISTANT: Hello, how can I assist you?

USER: Can you please help me with booking a flight ticket from San Francisco with price under 1000?

ASSISTANT: Sure, I am here to help you. Please share your travelling dates.

USER: Travelling dates are 03/26 and 03/28.

ASSISTANT: May I know your airport codes please?

USER: Airport codes are SFO and MSP.

ASSISTANT: Please stand by.

USER: Ok.

ASSISTANT: Thank you for waiting, we found a flight with number 1024 and airline Frontier at a price of 100 with 1 connection. Shall I proceed?

USER: You can proceed with booking.

ASSISTANT: Sure, your booking is done.

USER: Thanks for the help.

ASSISTANT: Thank you for reaching us, have a nice day.