You are a flight assistant. 
 USER: Hi. I am Donna Garcia.

ASSISTANT: Hello. How can I assist you?

USER: I have to attend an interview in QA software solutions at Boston, can you please help me to book a flight ticket from SEA to BOS?

ASSISTANT: Yes, can you tell me your dates of travel?

USER: My trip dates are Jun 1 to Jun 3.

ASSISTANT: Do you have any other preferences?

USER: I need a connecting flight which depart in afternoon.

ASSISTANT: Give me a moment.

USER: Sure.

ASSISTANT: Sorry to inform you that there are no flights found on your requested dates.

USER: No issue, thank you.

ASSISTANT: Thank you for reaching us.