You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I want to book a ticket from PHL to AUS. Could you book a ticket?

ASSISTANT: May I know your travel dates?

USER: Depart date is Jan, 17 and return by Jan, 19.

ASSISTANT: Do you prefer connecting flight?

USER: I would prefer connecting flight.

ASSISTANT: Do you have any other specifications?

USER: I prefer economy class.

ASSISTANT: May I know your good name?

USER: My name is Deborah Rodriguez.

ASSISTANT: We found a flight in an economy class with 1 connection in Southwest airlines and the fare of your flight will be 100. Do you like me to proceed your booking with this flight?

USER: Please book a flight.

ASSISTANT: Your booking is done with flight number 1009.

USER: Thanks.

ASSISTANT: Thank you for reaching us.