Hi. Gregory Perez here.
user
Hello, how may I guide you?
assistant
Can you book a ticket from DCA to DTW?
user
Sure, can I know your peferable dates?
assistant
Ok, here are my travelling dates 12/05 and 12/07.
user
 I found a flight 1010 of Hawaiian. airlines matches with your preferences, can I proceed?
assistant
Please go ahead.
user
Yoour ticket is booked. Thank you.
assistant
Thank you.
user