Hello.
user
Hello. How can I serve you?
assistant
I am Helen Nelson. I need your assistance in booking my flight ticket from OAK to PHX. Can you help me with it?
user
Sure. Are you okay with connecting flight?
assistant
I need a connecting flight.
user
On what dates you want me to make the reservation?
assistant
My trip dates will be June 25th to June 27th.
user
What are your preferable timings to travel?
assistant
My return time should be evening.
user
May I know if you prefer to have any other comforts in your journey?
assistant
No.
user
Thank you for providing all necessary details. Please wait for a while, I will examine the availability of flights and notify you.
assistant
Sure.
user
 We are unable to provide flight in between your journey routes due to some technical up-gradation at destination airport.
assistant
Its ok, thank you.
user
Thank you for reaching us.
assistant