You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am planning to visit the Top of the rock observation deck in New York, which is one of the visiting places in LGA. Can you avail me to book a flight ticket?

ASSISTANT: Yes, can you tell me your nearest airport codes?

USER: My source is from Seattle, SEA.

ASSISTANT: Can I know your dates of travel?

USER: My travel dates are Jan 23 and 25.

ASSISTANT: Do you have any preferences?

USER: I prefer to take a break in my journey.

ASSISTANT: Give me a moment.

USER: Sure, take your time.

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

USER: Ok, no issues.

ASSISTANT: Can I know your name?

USER: Jeffery Turner here.

ASSISTANT: Thank you for reaching us.

USER: Thank you for helping me.