You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I best serve you today?

USER: I would like to meet my relatives at Philadelphia, please help me in booking a ticket from SFO to PHL.

ASSISTANT: Sure, please share me trip dates.

USER: My trip dates are on Nov 22 and Nov 24.

ASSISTANT: Do you need any preferences?

USER: I need a connecting flight.

ASSISTANT: For booking we need your good name, please provide it.

USER: My name is Virginia Anderson.

ASSISTANT: Please wait for a while.

USER: Sure, take your time.

ASSISTANT: We found a UA airline and 1022 is flight number with a fare of 100. Shall I proceed?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket is confirmed with an economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.