You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I am Joshua Carter. Can you help me to book a flight from SEA to AUS?

ASSISTANT: Your travelling dates please?

USER: My travelling dates are 11/30 and 12/02.

ASSISTANT: There is a flight with single connection, can I proceed for booking in 1021 flight?

USER: Please proceed with my booking.

ASSISTANT: your booking is done in Frontier airlines.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.