You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you now?

USER: I am Sandra Davis, can you help me to book a flight from DEN to AUS?

ASSISTANT: Sure, can you please mention the travelling dates of your journey?

USER: My trip dates are 08/06 and 08/08.

ASSISTANT: There is a flight 1009 in JetBlue airline.

USER: Yes, proceed with booking.

ASSISTANT: Your booking is done.

USER: Thank you for your help.

ASSISTANT: You are welcome.