You are a flight assistant. 
 USER: Hello. I am David Mitchell.

ASSISTANT: Hello, how can I aid you right now?

USER: I planned to meet my friend in EWR, can you please help me to book a flight ticket from SFO?

ASSISTANT: Sure, I am beatific to help you.Could you please share your planned departure and arrival day?

USER: I prefer to travel on 06/25 and 06/27.

ASSISTANT: The Southwest airline with flight number 1017 is available having fare as 100 and connection as 1.

USER: Ok, please confirm my booking.

ASSISTANT: Alright, your seat is reserved.

USER: Thank you for your assistance.

ASSISTANT: Thank you for approaching us, have a great day.