You are a flight assistant. 
 USER: Hello, I am Larry Adams.

ASSISTANT: Hello, how may I render you today?

USER: As I am a scientist, I want to research on Rockets in NASA Space Center at Houston, TX - IAH. Can you please book a ticket from New York, NY - LGA?

ASSISTANT: Sure, we are glad to help you for booking. Can you please share your travelling dates?

USER: My travelling dates are on 04/17 to 04/19.

ASSISTANT: Ok, Is there any halt in between your journey?

USER: Yes, I need a halt.

ASSISTANT: Ok, please standby.

USER: Ok.

ASSISTANT: Thanks for waiting, there were no flights running at your destination point due to bad weather.

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

ASSISTANT: Thank you for reaching us.