You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Myself Mary Allen. I am looking for a flight from IAD to PHX, can you help me?

ASSISTANT: Ok, may I know your travel dates too?

USER: OK, my travel dates are 08/13 and 08/15.

ASSISTANT: There is a flight available with 1 connection limit and the airfare is 100. Can I book the flight which is of airlines Southwest?

USER: That's perfect, proceed booking with that flight.

ASSISTANT: Ok, the flight is 1010 which is been booked. Thank you for availing our service.

USER: Thank you for your help.