You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, do you need any help from us?

USER: I want to attend a marriage in Austin. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: My travelling dates are Apr 27 and Apr 29.

ASSISTANT: Ok, may I know your origin location?

USER: My origin airport code is PHL.

ASSISTANT: Ok, could I have your name please?

USER: My name is Kathleen Martin.

ASSISTANT: Ok, do you have any specifications?

USER: I want to travel in economy class.

ASSISTANT: The economy class with flight number 1020 of Spirit airline is available having fare as 200 and connection as 1, is it ok for you?

USER: Please proceed.

ASSISTANT: Ok, your reservation is confirmed. The departure time is 20:00 PM and the arrival time is 11:00 AM.

USER: Thanks for helping me.

ASSISTANT: You are welcome.