You are a flight assistant. 
 USER: Hello.

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

USER: I am Ruth Taylor. I would like to book a ticket from PHL to IAD, can you please help me out?

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

USER: I am travelling on these dates DEC 15th and 17th.

ASSISTANT: The economy class with flight number 1022 of Southwest airline is available having fare as 100 and connection as 1, is it ok for you?

USER: Ok, you can proceed.

ASSISTANT: Ok, your reservation is confirmed.

USER: Thank you for your services.

ASSISTANT: You are welcome, have a great day.