You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am planning to book a ticket from SFO to BOS. Can you please help me out?

ASSISTANT: Sure, can I know your name?

USER: My name is Pamela Robinson.

ASSISTANT: Thank you. May I know your travel dates?

USER: I am planning to travel on July 08 and return back on July 10.

ASSISTANT: Noted. Please let me know your specifications.

USER: I am looking for a connecting flight.

ASSISTANT: Noted. Please wait for a moment, I will check for the available flights and let you know.

USER: Sure.

ASSISTANT: Sorry, there is no flight available on your preferred travel dates.

USER: That's fine, thank you for your service.

ASSISTANT: You are welcome and thank you for choosing us.