You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: Gary Lee here. Can you help me to find a flight from IAD to JFK?

ASSISTANT: Sure, can you please share your travel dates?

USER: My travel dates are 04/19 and 04/21.

ASSISTANT: Let me check for the availability of flight.

USER: Sure.

ASSISTANT: Gary, there is a flight available with price 100 and the connection is 1 with UA airline. Would you like me to proceed with the booking?

USER: You can proceed with this flight.

ASSISTANT: Your booking is confirmed with 1025 flight number.

USER: Thanks for your help and information.

ASSISTANT: Thank you for reaching us.