You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am William Perez.

ASSISTANT: How may I help you?

USER: I want to book a ticket from BOS to IAD to attend seminar, can you help me in booking?

ASSISTANT: Sure, on which dates you are planning to travel?

USER: I am departing on Sep 10 and return on Sep 12.

ASSISTANT: Can you please tell me if you have any other requirements?

USER: I want a flight with connection limit 1.

ASSISTANT: Ok, please wait a minute. Thank you for waiting and we have found a flight in economy class with 1 connection in JetBlue airlines and the fare of your flight will be 100. Do you like me to proceed your booking with this flight?

USER: Please proceed for booking.

ASSISTANT: Your ticket is booked in 1019 flight.

USER: Thank you for your help.

ASSISTANT: Most welcome.