You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I am Jessica Jackson. Can you please help me booking a flight ticket from SFO to ATL?

ASSISTANT: Sure, may I know your travel dates please?

USER: I am willing to travel on June 27 and need to return on June 29.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a connecting flight with economy class.

ASSISTANT: Frontier airlines is having a connecting flight with a fare of 100, shall I proceed with booking?

USER: Please proceed with the booking.

ASSISTANT: Your booking is done with the flight-1019 in economy class.

USER: Than you for booking.

ASSISTANT: Welcome, have a safe journey.