Hi.
user
Hello. How may I aid you today?
assistant
I am planning to travel from SFO to HOU, can you help in booking?
user
Can you please share your journey dates to proceed further?
assistant
My date of travelling is on 12/21 to 12/23.
user
May I know your name please?
assistant
My name is Stephen Lee.
user
Please wait for a while.
assistant
Sure.
user
I am sorry to say that there is no flight found.
assistant
That's ok. Thank you for your help.
user
Thank you for contacting us.
assistant