You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you for today?

USER: I would like to change my reservation which is under my name. Can you please help me with that?

ASSISTANT: I will help you with that. May I know your name?

USER: Sure, my name is Deborah Williams.

ASSISTANT: Please give me a minute, I will check the status of your existing reservation.

USER: Ok, take your time.

ASSISTANT: I successfully found your reservation. May I know your changed travel dates?

USER: I would like to depart on June 7 and return on June 9.

ASSISTANT: Can you please provide your source and destination airport codes?

USER: My source airport code is ATL and the destination airport code is EWR.

ASSISTANT: Do you have any requirements?

USER: I need a flight with 1 connection.

ASSISTANT: There is a direct flight with ticket fare 100 in Southwest airlines in economy class. Is it ok for you?

USER: Yes, please proceed with the booking.

ASSISTANT: Your booking is confirmed with flight number 1017. Departure time is 4:00 AM and arrival time is 14:00 PM.

USER: I appreciate your help, thank you.

ASSISTANT: Thank you for contacting us, have a nice day.

USER: You are welcome.