You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you today? May I know your name please?

USER: I am Donna Nelson. I want to book a flight ticket on 07/28 to 07/30.

ASSISTANT: Ok, can you please share me your airport codes? Do you need any more specifications?

USER: I am planning to go Zilker Park in TX - AUS and my origin from TX - DFW. I need a single connection in between my journey.

ASSISTANT: Ok, please wait for a minute.

USER: Sure.

ASSISTANT: We found a flight from JetBlue airlines, flight number 1003, price is 100 with one connection.

USER: Ok, proceed to booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank you, for your good service.

ASSISTANT: Thank you for reaching us. Have a nice day.