You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Nicholas Evans. I am planning to travel from PHL to AUS.

ASSISTANT: Evans, please share your trip dates.

USER: My travelling dates are 03/26 to 03/28.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Flight 1011 of Southwest airlines is available for you.

USER: Proceed for booking.

ASSISTANT: Your ticket is booked successfully.

USER: Thank you.

ASSISTANT: Thank you for reaching us.