You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I would like to book a ticket from HOU to PHX, can you please help me out?

ASSISTANT: Your travelling travelling dates please?

USER: I am travelling on these dates Dec 24th and 26th.

ASSISTANT: Do you have any specifications?

USER: I prefer single connected flight.

ASSISTANT: Any thing else?

USER: I don't have any other preferences.

ASSISTANT: There is a flight with single connection in Southwest airlines, can I proceed for booking in economy class airlines?

USER: Ok, you can proceed.

ASSISTANT: On which name can I proceed for booking?

USER: Book the ticket on the name William Gonzalez.

ASSISTANT: Your booking is done in 1010 flight.

USER: Thank you for your services.

ASSISTANT: Thank you for choosing us.