You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Myself Susan Martin from Los Angeles. Can you please book a flight ticket from LAX to AUS?

ASSISTANT: Your travelling dates please?

USER: Thank you for your positive response, I want to take off on 08/01 and please book my return ticket also on 08/03.

ASSISTANT: There is a flight with single connection, can I  proceed for booking in 1009 flight?

USER: That's perfect, please book this flight ticket for me.

ASSISTANT: Your booking is done in UA airlines.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.