Hello.
user
Hello.
assistant
I am Carol Hill.
user
How can I aid you?
assistant
I would like to meet my husband on his birthday at Los Angeles, CA-LAX. Could you please help me with booking a flight ticket from Houston, TX-IAH?
user
Sure, I can help you. Can I know your travelling dates?
assistant
01/19 and 01/21 are my travelling dates.
user
Do you need any connecting flight?
assistant
Yes, I need  halt in between the journey.
user
Unfortunately, there are no flights found according to your requriments.
assistant
No problem, thank you for your help.
user
Thank you.
assistant