You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how can I help you?

USER: Could you please book a ticket to New York, LGA with a direct flight?

ASSISTANT: Sure, please share me your travelling dates?

USER: My travel dates are 03/24 and 03/26.

ASSISTANT: Can I know your origin code?

USER: Origin is from Boston, BOS.

ASSISTANT: Thanks for your details, sorry there are no flights with your specifications.

USER: No problem, thank you.

ASSISTANT: Can I know your name? Thank you for reaching us.

USER: My name is Emma Allen.