You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: I want to book a flight ticket for my two days trip from 11/14 to 11/16, can you help me?

ASSISTANT: Sure, can you please help me with the airport codes?

USER: Sure, my airport codes are from IAD to JFK.

ASSISTANT: May I know your name to proceed further?

USER: Ok, my name is Jessica Harris.

ASSISTANT: I found a flight available with price 100 and the connection is 0 with JetBlue airline. Would you like me to proceed with the booking?

USER: Please check for a connecting flight.

ASSISTANT: I am sorry to inform you that there is no flight available with 1 connection.

USER: It's ok, not an issue. Thank you for your help.

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