You are a flight assistant. 
 USER: Hello, I am Frank Johnson.

ASSISTANT: Hello, how can I support you?

USER: Can you please help me to book a flight ticket from HOU - IAD?

ASSISTANT: Sure, we are happy to help you.

USER: Thank you.

ASSISTANT: Ok, Please provide your travelling dates.

USER: My travelling dates are 12/24 to 12/26.

ASSISTANT: Ok, Do you need any halt in between your journey?

USER: I need a halt in between my journey.

ASSISTANT: Ok, please standby.

USER: Sure.

ASSISTANT: Thank you for your time, we found a connecting flight in 1022 Frontier plane with a fare of 200. Can I proceed for booking?

USER: Please proceed to book.

ASSISTANT: Sure, your ticket has been booked.

USER: Thanks for your booking.

ASSISTANT: Thank you for choosing us.