Hello.
user
Hello. How may I assist you?
assistant
I need a direct flight to reach Houston as my grandmother is hospitalized, so can you please book me a flight ticket on the name Joshua Johnson?
user
Sure, please share your planned travelling dates?
assistant
I will go on 08/28 and return back on 08/30.
user
Please share your source and destination airport codes?
assistant
My location points are from BOS to IAH.
user
I regret that there are no flights available with the given details.
assistant
No issue, thank you.
user
Thank you for opting us.
assistant