Hello.
user
Hello. How may I help you?
assistant
I am Margaret Garcia. I would like to book a flight ticket from PHX to IAH to meet my friends. Could you please help me with booking a flight ticket?
user
Sure, when would you like to travel?
assistant
I want to travel on dates Mar 4 and Mar 6.
user
Do you have any preferences?
assistant
Yes,I want to return in the evening.
user
Thank you for your details, we do not found any flights running in your desired routes.
assistant
No worries, thank you for the information.
user
Thank you for reaching us.
assistant