Hello, Steven Miller here.
user
Hello, how may I help you?
assistant
I am professional trekker, I wish to trek the mountains in Houston. Please help me to reach Houston.
user
Sure, could you help me with your travelling dates?
assistant
July 29 and 31 are my planned travel dates.
user
May I know your airport codes?
assistant
IAD and IAH are the airport codes.
user
Do you need a connecting flight?
assistant
NO, I need a direct flight.
user
Sorry, we found a direct to your destination.
assistant
I am sorry can you please repeat?
user
There is a direct flight of Delta airline, flight number as 1020. It cost 300 for ticket.
assistant
Please make sure that the flight return time is in the evening.
user
Sorry, there are no flights available as on your request.
assistant
Oh! Not an issue. Thank you for the valuable time.
user
Thank you for reaching us.
assistant