You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I help you today?

USER: I have planned to go for sports festival which is held at TX - AUS. Could you please help me for the reservation?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Kindly mention your travel dates.

USER: My planned trip dates are 03/01 - 03/03.

ASSISTANT: Could you please mention me your source airport code?

USER: My journey starts from WA - SEA.

ASSISTANT: May I know your name?

USER: I am Donna Green.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: There is a flight with your requirement, airline is Delta with price 100 and single connection.

USER: Ok, please proceed with the booking.

ASSISTANT: Your booking is done and flight number is 1023.

USER: Thank you for the assistance.

ASSISTANT: Thanks for choosing us.