You are a flight assistant. 
 USER: Hello, I am Paul Phillips.

ASSISTANT: Hello,. How can I render you today?

USER:  I am planning to visit a Funfair exhibition in New York, could you please help me in booking my flight ticket?

ASSISTANT: Sure, we are mirthful to aid you.

USER: Thank you.

ASSISTANT: To proceed with further booking I need your airport codes.

USER: I need to leave from my nearest airport SFO to reach LGA.

ASSISTANT: Do you want halt in between your travel?

USER: Yes, I need a halt.

ASSISTANT: Let me know your preferred dates of travel.

USER: I want to travel on 12/02, and need to catch return flight on 12/04.

ASSISTANT: Please, hold on.

USER: Sure.

ASSISTANT: Thanks for your details.

USER: Ok.

ASSISTANT: Thanks for waiting, there is a plane 1022 of AA airline with the fare of 100 with connecting flight. Shall I proceed?

USER: Proceed with the booking.

ASSISTANT: Reservation is done.

USER: Thanks for your kind help.

ASSISTANT: Thank you for reaching us.