You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Amy Roberts from Austin. Could you please help me in flight ticket booking process from AUS to SEA?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: When are you planning to start your  journey?

USER: I want to departure on Feb 09 and please confirm my return ticket also on Feb 11.

ASSISTANT: Do you have any class preference?

USER: No.

ASSISTANT: Please, wait a minute.

USER: Ok.

ASSISTANT: Thank you for waiting, there is a flight available with fare 200 and single connection in Southwest airline. May I reserve it for you?

USER: Please confirm this flight ticket for me.

ASSISTANT: Your reservation has been confirmed with flight number 1000 in economy class.

USER: Thank you for assisting me.

ASSISTANT: Thank you for availing us.