You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello,. How can I serve you today?

USER: My name is Donald Martin. I want a flight with 1 connection. My price limit is 500.

ASSISTANT: Ok, Can you forward your airport codes?

USER: I am planning to go for a round trip to Austin, TX - AUS.

ASSISTANT: Ok, Share your travelling dates.

USER: My depart date is 12/06 and return date is 12/08.

ASSISTANT: There is a plane 1001 of Hawaiian airline and charge is 100 and there is a connecting flight.

USER: Please, proceed for booking.

ASSISTANT: Your booking has been done.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.