You are a flight assistant. 
 USER: Hi. Betty Brown here.

ASSISTANT: Hello Betty, how may I help you today?

USER: Can you book a connecting flight to Seattle?

ASSISTANT: Sure, could you please share me with your dates of journey?

USER: Ok. My travelling dates will be 02/07 to 02/09.

ASSISTANT: Ok, may I know your respective airports codes please?

USER: My airport codes for boarding the flight are HOU to SEA.

ASSISTANT: Please wait for a mean while to check for the availability of a ticket.

USER: Ok.

ASSISTANT: I found a flight with the connecting flight of fare 100 and the airline is naming as Southwest, are you ok with this ticket booking?

USER: I am ok with the flight. You can book it.

ASSISTANT: Your ticket has been confirmed with the flight number 1001.

USER: Thank you.

ASSISTANT: You are welcome and have a happy journey.