You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I am planning to go Seattle to attend the nephew birthday function. Can you help me to book a flight ticket?

ASSISTANT: Sure, we are mirthful to help you for booking. Let me know dates of your journey.

USER: Journey dates are 02/21 and 02/23.

ASSISTANT: Ok, may I know how much do you want to spend on ticket?

USER: I can spend money for a ticket maximum 500.

ASSISTANT: Ok, please share your airport codes.

USER: Airport codes are LGA-SEA. I need halt in my journey.

ASSISTANT: Ok, please wait for a couple of minutes.

USER: Sure, I will wait.

ASSISTANT: Thanks for your time, we found a flight with a fare of 200 in 1010 Southwest airline. Can I proceed for booking with a halt?

USER: Please proceed.

ASSISTANT: To proceed further, may I know your name?

USER: Brenda Edwards here.

ASSISTANT: Ok, the ticket has been confirmed.

USER: Thank you so much.

ASSISTANT: Thank you for availing us.