Hi, I am Nicole Baker.
Hello. How can I aid you?
Can you help me to book a connecting flight to Houston to attend my nephew's baby shower?
Sure, I  can help you. Please share me your comfortable airport codes.
I need to start from Dallas, TX-DFW to Houston, TX-HOU.
Can I know your travelling dates?
02/13 and 02/15 are my preferable travelling dates.
Please wait a while.
Ok.
Thanks for your time. We found a UA airline, flight number:1017 and the price is 100.
That's good, please book my ticket.
Your flight ticket has been  processed.
Thanks for your quick response.
Thank you for choosing us.