You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: Can you please help me in changing my recent reservation?

ASSISTANT: Sure, may I know your name to check for the previous reservation?

USER: Myself James Miller.

ASSISTANT: I found your reservation. Can you please help me with the airport codes?

USER: My travelling airport codes are SEA and DEN.

ASSISTANT: Could you please share your travel dates?

USER: My new travelling dates are Sept 26 and 28.

ASSISTANT: May I know your connection limit?

USER: I need connecting flight.

ASSISTANT: Do you have any other specification that you are looking for?

USER: No.

ASSISTANT: There is a flight available with price 100 and the connection is 1 with JetBlue airline. Would you like me to proceed with the booking?

USER: Please proceed with booking.

ASSISTANT: Your booking is confirmed with 1004 flight number and the depart time is 20:00 hours, return time is 12:00 hours.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.