You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Sandra Williams.

ASSISTANT: How can I help you today?

USER: I am planning to attend music concert at DEN, can you please help me with booking a flight ticket from EWR?

ASSISTANT: Sure, I am glad to help you in booking process. Can you please share your travel dates?

USER: Sure, I would like to take off on Sept 7 and return on Sept 9.

ASSISTANT: Do you have any specification?

USER: No.

ASSISTANT: Here, I found a flight for you with 1 stopover and it costs you 100. Can I proceed?

USER: Yes, please proceed with the booking.

ASSISTANT: Your booking is done with flight 1009 in Spirit airlines.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us, have a safe flight.

USER: You are welcome.