You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello. How can I assist you?

USER: Could you please provide a ticket from Boston to Houston.

ASSISTANT: Yes, I can do that for you. Can you share me your dates of travel?

USER: Travel dates are from 05/17 to 05/19.

ASSISTANT: Ok, can I know your nearest airport codes?

USER: Airport code is BOS.

ASSISTANT: Ok, can I know your other airport code?

USER: Airport code is IAH.

ASSISTANT: Give me a moment.

USER: Sure.

ASSISTANT: I have found a flight ticket with a price of 200 and 1 connection.

USER: I need a direct flight.

ASSISTANT: Sorry, no flight found.

USER: Thanks for the help.

ASSISTANT: Can I know your name for documentation?

USER: I am John Anderson.

ASSISTANT: Thank you for reaching our agency.