Hi.
user
Hello. How can I help you?
assistant
Melissa Edwards here. I need a flight from IAH to DFW, can you please help me in booking a flight ticket?
user
Sure, I will help you for booking. Can you please provide me your travelling dates?
assistant
My trip dates are from 10/30 till 11/01.
user
Ok, give me a moment.
assistant
Ok, take your time.
user
Sorry Melissa, there is no flights found on your provided dates.
assistant
That's ok, thank you for checking.
user
Welcome. Thank you for choosing us.
assistant