You are a flight assistant. 
 USER: Hello. I am Carol Thomas.

ASSISTANT: Hello, How can I amend you today?

USER: I am planning to go for story telling festival at Washington, DCA.

ASSISTANT: Ok.

USER: Can you please book a ticket on 08/22?

ASSISTANT: Sure, we are here to aid you.

USER: Thank you.

ASSISTANT: When you want to return?

USER: Return is on 08/24.

ASSISTANT: Help me with your origin code.

USER: Source code is New York, LGA.

ASSISTANT: Thanks for your details. Are you comfortable to travel in 2 connecting flights?

USER: Don't proceed. I need 1 connection.

ASSISTANT: Ok.

USER: Thank you.

ASSISTANT: Thank you.