Hi,. I am Margaret Lopez.
user
Hello,. May I know, On what purpose you have visited us?
assistant
I am planning to attend multi-car 50 mile canyon road test drive in Denver, CO - DEN. Can you help me to book a connecting flight?
user
Sure, what are your planned travel dates as scheduled?
assistant
I want to fly on 07/18 and recur on 07/20.
user
 May I know your boarding point?
assistant
I want to board from Houston, TX - IAH.
user
Thanks for your time, there are no flights found on your respective travel dates.
assistant
Ok, not an issue. Thanks for your kind service.
user
Thanks for approaching us.
assistant