You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Please book a ticket from LGA to SFO to go for long trips.

ASSISTANT: Sure, I am here to help you in booking. Can you please share your travel dates?

USER: My journey dates are Jan 12 and Jan 14.

ASSISTANT: Ok, please mention your name.

USER: I am Samantha Williams.

ASSISTANT: Let me know your connection limit.

USER: I would like to fly in single connected flight.

ASSISTANT: Do you have any specification?

USER: No.

ASSISTANT: Here, I found a direct flight for you in economy class and it costs you 200. Can I proceed?

USER: Ok, please proceed.

ASSISTANT: Your booking is done with flight 1003 in AA airlines.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a safe flight.