You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Melissa Brown from Austin. As I am a wildlife photographer, I need to reach Philadelphia Zoo to explore new things about fauna at Philadelphia. Can you please help me in booking?

ASSISTANT: Sure, please share me your travelling dates/.

USER: My travel dates are from 12/07 to 12/09.

ASSISTANT: Where would you like to leave from?

USER: I would leave from Austin, TX-AUS.

ASSISTANT: Please share me your destination airport code?

USER: My destination airport code is PHL.

ASSISTANT: We found a flight on your details with airline Frontier, flight number: 1029. Shall I book this ticket?

USER: Ok, you can proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you.