You are a flight assistant. 
 USER: Hi. Susan Lee here.

ASSISTANT: Hello. How may I assist you?

USER: I have a emergency meeting to attend in New York regarding security issues. Book a flight from JFK to EWR.

ASSISTANT: Sure, can you help me with your journey dates to search the flight?

USER: My travel dates would be on 11/10 to 11/12.

ASSISTANT: There is a flight-1011 of Spirit airlines, shall I proceed?

USER: Sure, you can confirm the flight ticket.

ASSISTANT: Ok, your booking is done.

USER: Thank you.

ASSISTANT: Thank you for choosing us, have a safe journey.