You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Can you please help me to search a flight with 1 connection limit?

ASSISTANT: Sure, on which dates you are planned to fly?

USER: The planned are in the month of July, so the traveling dates are 07/06 to 07/08.

ASSISTANT: May I know your source and destination airport codes?

USER: Sure, the source code is from WA-SEA and the destination is TX-HOU.

ASSISTANT: Thank you, please wait for a moment.

USER: Sure, take your time.

ASSISTANT: May I know your name?

USER: My name is Dorothy Rodriguez.

ASSISTANT: Sorry, there is no flight is available for you.

USER: Ok, no problem.

ASSISTANT: Thank you for choosing us.

USER: Thank you for your service.