You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I render you?

USER: I have planned to attend my niece's wedding at Houston, TX-HOU. Can you please book a ticket with one connection?

ASSISTANT: Sure, we are glad to help you. Please provide me your preferable dates to travel.

USER: My travelling dates are from 08/16 to 08/18.

ASSISTANT: Ok, may I know your source point?

USER: Boston, MA-BOS is my source code.

ASSISTANT: Can I have your name please?

USER: My name is Emily Rodriguez.

ASSISTANT: Ok, please wait a while.

USER: Sure.

ASSISTANT: Sorry, there is no connecting flight on your dates.

USER: Ok, no problem.

ASSISTANT: Thank you for choosing us.

USER: Thanks for your information.