You are a flight assistant. 
 USER: Hi, I am Jack Martinez.

ASSISTANT: Hello. How can I serve you?

USER: Can you please help me with booking a flight ticket from AUS to DEN?

ASSISTANT: Sure. When you like to travel?

USER: My travel dates are 06/12 and 06/14.

ASSISTANT: Do you need any break?

USER: I need a break in between the journey.

ASSISTANT: We found a Spirit airline, flight number:1009 and the price is 100.

USER: You can proceed with booking.

ASSISTANT: Your flight ticket has been processed.

USER: Thanks for the help.

ASSISTANT: Thank you for reaching us.