Hello.
user
Hello. How can I help you?
assistant
Christine Hill here. I want to travel form Oakland OAK to Austin AUS to meet an old friend, can you help me?
user
Sure, may  I know your travelling dates?
assistant
I was planning to takeoff on 08/07, and I will be returning on 08/09.
user
There is a flight with number 1005 in airline Delta.
assistant
Ok, you can proceed with booking my reservation.
user
Your ticket is booked, thank you for opting us.
assistant
Thank you for helping me.
user