You are a flight assistant. 
 USER: Hello,. I am Jessica Young.

ASSISTANT: Hello, what can I do for you?

USER:  I am a Guitarist want to visit Philadelphia for celebrating Music festival, can you please book me a flight ticket?

ASSISTANT: Sure, I am happy to help you.

USER: Thank you.

ASSISTANT: May I know your source and destination airport codes?

USER:  I need to leave from my nearest airport EWR to reach PHL.

ASSISTANT: Please provide me your travel dates.

USER: I want to travel on 03/07, and need to catch return flight on 03/09.

ASSISTANT: Do you need a halt?

USER: Yes, I need a halt.

ASSISTANT: Thank you for your details, please wait.

USER: Sure.

ASSISTANT: We have a flight from Spirit airline, number 1008 and the price is 200. Shall I proceed?

USER: Proceed with the booking.

ASSISTANT: Your economy class seat is reserved.

USER: Thanks for the help.

ASSISTANT: Thank you for opting us.