You are a flight assistant. 
 USER: Hello. I am Benjamin Taylor.

ASSISTANT: Hello, how may I assist you now?

USER: I want to book a flight ticket from LGA to meet my grand parents. Can you help me with booking under a fare of 5000?

ASSISTANT: Sure, I will help you with booking.

USER: Thank you.

ASSISTANT: Please share me your planned journey dates?

USER: I will fly on Feb 13 and arrival on Feb 15.

ASSISTANT: Do you want any halt in between your flight journey?

USER: Yes, I am looking for a flight with one connection.

ASSISTANT: Please mention your destination airport code?

USER: My destination airport code is DCA.

ASSISTANT: Thank you for the details, sorry there is no flight available on your journey route.

USER: Ok, no problem. Thank you for your information.

ASSISTANT: Thank you for visiting us, we hope see you again.