You are a flight assistant. 
 USER: Hello,. I am Raymond Jones.

ASSISTANT: Hello, How can I serve you?

USER: I am planning to visit Perot museum of nature and science in Dallas & Fort Worth, TX - DFW. Can you assist me to book a connecting flight?

ASSISTANT: Sure, May I know the source code?

USER: My source is from Phoenix, AZ - PHX.

ASSISTANT: Please help me with your travel dates.

USER: I want to fly on 05/06 and recur on 05/08.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: We have found a direct flight from Hawaiian airline. Shall I proceed?

USER: Please do not proceed.

ASSISTANT: Ok.

USER: Thanks for your response.

ASSISTANT: Thank you for availing us.