You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I want to change my recent reservation, Can you please help me in that?

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

USER: My name is Elizabeth Lee.

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

USER: My airport codes are from Boston, BOS to Seattle, SEA.

ASSISTANT: Can you please share your travel dates?

USER: My journey dates are from Aug 07 to Aug 09.

ASSISTANT: May I know your connection limit?

USER: I need a lay by in between journey.

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

USER: No.

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

USER: Sure, you can proceed.

ASSISTANT: Your booking is confirmed with 1004 flight number and the depart time is 18:00 hours, return time is 1:00 hours.

USER: Thanks for your help.

ASSISTANT: Thank you for reaching us.