You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: I would like to book a ticket from LGA to IAH.

ASSISTANT: Sure, I am here to help you out. May I know your travel dates please?

USER: Departure is by Dec, 24 and return will be Dec, 26.

ASSISTANT: Can you please share your connection preference?

USER: I prefer connecting flight.

ASSISTANT: Do you have any other specifications?

USER: I would like to prefer economy class.

ASSISTANT: May I know your name please?

USER: My name is Michelle Scott.

ASSISTANT: American airlines is providing connecting flight for you with the fare of 100 in economy class, shall I proceed with the booking?

USER: Please book a ticket.

ASSISTANT: Your ticket is booked with the flight-1010.

USER: Thank you.