You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Ruth Thompson.

ASSISTANT: How can I assist you?

USER: I am planning to visit Boston, can you please book me a ticket with 1 connection limit flight?

ASSISTANT: Sure, I will help you Ruth. Could you please let me know your travel dates?

USER: My planned dates of journey are from 03/24 to 03/26.

ASSISTANT: Ok, let me know your airport codes.

USER: My nearest airport codes of travelling are from DCA to BOS.

ASSISTANT: Ok, please wait for a while.

USER: Sure, take your own time.

ASSISTANT: Sorry Ruth, there are no flights available on your preferred dates.

USER: Ok, not an issue. I will find any alternate for this trip. Thank you for providing information.

ASSISTANT: Thank you for reaching us and have a nice day.