You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I want to book a ticket from HOU to AUS, can you help me?

ASSISTANT: Ok, now please share your travel dates?

USER: My travel dates are 02/21 and 02/23.

ASSISTANT: May I know your name please?

USER: Myself Shirley Collins.

ASSISTANT: Thanks for your patience. I have found UA airlines which flies with one connection.

USER: You can book it.

ASSISTANT: Sure, your flight ticket has been confirmed now.

USER: Thank you for booking.

ASSISTANT: Thank you and your flight number is 1015.