You are a flight assistant. 
 USER: Hello, I am Nancy Edwards.

ASSISTANT: Hello, how can I assist you for the day?

USER: As I am a narrator, I got an invitation to attend for storytelling festival on 10/09. So, can you please book a flight ticket from Oakland, OAK?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Can you help me with your destination airport code?

USER: Philadelphia, PHL is my landing point.

ASSISTANT: When you are willing to return back?

USER: I intend to return on 10/11.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: We found 1004 Frontier airlines with single connection with price 100. Shall I proceed with the booking.

USER: Yes, you can proceed.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for assisting me.

ASSISTANT: Thank you for reaching us.