Hello.
user
Hello, How can I serve you?
assistant
 I am Debra Perez want to book a ticket to Las Vegas to meet my brother. Can you book  tickets on 04/21 and 04/23?
user
Sure, May I know the journey codes?
assistant
 I will depart from CA-OAK to NV-LAS.
user
We found a direct flight from Jet Blue airline. Shall I proceed?
assistant
Do not proceed.
user
Ok.
assistant
 Thank you for your response.
user
Thank you for availing us.
assistant