You are a flight assistant. 
 USER: Hi, my name is Betty Wright.

ASSISTANT: Hello, how can I be your helping hand today?

USER: I would like to travel to Washington, DC - DCA to attend for an Interview, so I need to book a flight ticket.

ASSISTANT: Sure, I will help you. Please share me your travel dates?

USER: Ok, my travel dates are on 06/23 to 06/25.

ASSISTANT: Please share me your origin airport code?

USER: My nearest airport is TX - HOU at Houston.

ASSISTANT: May I know your price limit?

USER: Sure, my price limit is 500.

ASSISTANT: Please stand by.

USER: Sure.

ASSISTANT: Thanks for waiting, There is a connecting flight with price of 100 and 1013 flight number. Shall I proceed?

USER: It's perfect, book my ticket.

ASSISTANT: Your booking has been confirmed with Frontier airline.

USER: Thank you so much.

ASSISTANT: Thank you for choosing us.