Hello,.
user
Hello, how may I help you?
assistant
I am Helen Phillips. Can you please make a flight reservation from DCA to DTW?
user
Sure, can I have your trip dates?
assistant
I will fly on 10/06 and return on 10/08.
user
We do not found any flights running in your preferred dates.
assistant
Ok, not an issue. Thank you.
user
Thank you for reaching us.
assistant