You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: I want to attend for an interview in ATL. Can you please make a reservation from IAD?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Can you share me your travelling dates to book a flight ticket?

USER: Sure, I want to travel on Apr 1 and need to return on Apr 3.

ASSISTANT: May I know your name ?

USER: My name is Rachel Jones.

ASSISTANT: Do you have any other specifications?

USER: I am looking for a flight with single connection.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: We found American airlines with direct flight and number 1009 fare of 600 with business class, Shall I proceed for booking?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thanks for contacting us.