You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: I want to change my reservation, due to bad weather condition. Can you please help me?

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

USER: My name is Scott King.

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

USER: My airport codes are PHL and LAX.

ASSISTANT: Can you please share your travel dates?

USER: My travelling dates are July 27 and July 29.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight.

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

USER: No.

ASSISTANT: There is a flight available with price 200 and the connection is 1 with Hawaiian airline. Would you like me to proceed with the booking?

USER: Ok, please book.

ASSISTANT: Your booking is confirmed with 1000 flight number and the departure time is 12:00 PM, return time is 12:00 PM.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.