You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Jessica Scott.

ASSISTANT: How can I assist you?

USER: Can you please assist me in flight ticket booking from ATL to DEN to attend a conference meeting in the month of February?

ASSISTANT: Sure, please provide me your journey dates.

USER: Sure, my planned dates are 02/22 and 02/24.

ASSISTANT: I found a flight in Delta airlines with price 400. Shall I book the ticket for you?

USER: I am ok with the flight, you can proceed with booking.

ASSISTANT: Your ticket is confirmed and the flight number is 1003.

USER: Thank you for your immediate help in my ticket booking.

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

USER: Welcome.