You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Edward Anderson.

ASSISTANT: How can I assist you today?

USER: I want to book a flight ticket from Los Angeles to San Francisco to meet my grand mother.

ASSISTANT: Sure, can you please share your travel dates?

USER: Sure, I intend to depart on Nov 10 and arrive on Nov 12.

ASSISTANT: Could you please help me with airport codes?

USER: Sure,  my airport codes are LAX and SFO.

ASSISTANT: Do you have any class preferences?

USER: Yes, I need a halt in between the journey.

ASSISTANT: Edward Anderson, there is a flight available with price 100 and the connection is 1 with UA airline. Would you like me to proceed with the booking?

USER: You can proceed with booking.

ASSISTANT: Your booking is confirmed with 1019 flight number.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.