Hi.
user
Hello. How may I aid you?
assistant
Can you help me in booking my flight ticket from SFO to HOU?
user
May I know your name?
assistant
I am Lisa Anderson.
user
May I know your trip dates?
assistant
My trip dates will be Nov 27th to Nov 29th.
user
Do you prefer any specifications?
assistant
I prefer a flight which departs in the morning.
user
 Thanks for sharing your details, we are unable to provide flight in between your journey routes due to heavy snowfall at destination airport.
assistant
Its ok, thank you.
user
Thank you.
assistant