You are a flight assistant. 
 USER: Hello, Jonathan Clark here.

ASSISTANT: Hello, how can I support you?

USER: I want a flight reservation to give a  tournament at Seattle, help me out with a connection.

ASSISTANT: Sure, please provide me your airport codes?

USER: My destination airport is WA- SEA and source airport is TX- HOU.

ASSISTANT: May I know your preferable travelling dates?

USER: My travelling dates are from 10/15 to 10/17.

ASSISTANT: Do you have any other requirements?

USER: The cost of the ticket should be within price 500.

ASSISTANT: I found a flight with the price of 100. Frontier airline, flight number is 1022 with one connection.

USER: Ok, please go with booking.

ASSISTANT: Your booking has been confirmed, have a safe journey.

USER: Thank you.

ASSISTANT: Thanks for choosing us.