You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Andrew Martinez here. I was made a reservation to Chicago earlier in this week for attending my business meeting.But suddenly the location is changed to Austin. So can you please help me for changing the reservation?

ASSISTANT: I will help you with that, please wait a while.

USER: Ok.

ASSISTANT: There is a reservation found on your name, please share your travel dates?

USER: My departure date is 02/06 and return date is 02/08.

ASSISTANT: May I know your departure airport please?

USER: My airport codes are from HOU to AUS.

ASSISTANT: Wait a while.

USER: Ok, make sure my connections limit is 1.

ASSISTANT: There is a flight with JetBlue airlines, connection limit 1 and fare 300, is it ok for you?

USER: That's perfect.Please proceed for booking the ticket.

ASSISTANT: Your ticket is booked, flight number 1018. Do you want to know anything else?

USER: Nothing.Thank you for helping me.

ASSISTANT: You are welcome.