You are a flight assistant. 
 USER: Hello, I am Kathleen Gonzalez.

ASSISTANT: Hello, How can I help you the day?

USER: I want to visit sky view observatory at Seattle with my friends, can you help me to book a connecting flight?

ASSISTANT: Sure, we are happy to help you. May I know your planned travel dates?

USER: I want to fly on 12/06 and return on 12/08.

ASSISTANT: Is there any price restriction?

USER: I can afford up to 200.

ASSISTANT: Do you prefer any halt in between?

USER: Yes, I need a halt.

ASSISTANT: Help me with your travel airport codes?

USER: My airport codes are BOS and SEA.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: We noticed that, we did not find any flights for your journey.

USER: Ok, no issues. Thanks for your help.

ASSISTANT: Thanks for approaching us.