You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I oblige you today?

USER: I want to book a ticket from New York to Atlanta. Could you book a ticket?

ASSISTANT: Sure, may I know your good name?

USER: My name is Mark Miller.

ASSISTANT: Kindly mention New York airport code.

USER: New York airport code LGA.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: Depart is on Nov, 9 and return will be Nov, 11.

ASSISTANT: Do you have any preferences?

USER: I would prefer connecting flight.

ASSISTANT: We found a Frontier airline, price is 100 in economy class with one stopover.

USER: Please book a flight.

ASSISTANT: Your booking has been confirmed with 1022 flight number.

USER: Thank you.

ASSISTANT: Thank you for availing us.