Hello,.
user
Hello.
assistant
I am Jessica Harris.
user
How may I assist you at this moment?
assistant
Can you please reserve a flight ticket from EWR to IAH?
user
Sure, will you please mention your preferable dates of travelling?
assistant
My journey dates are, start on Jan 18th and arrival on Jan 20th.
user
Do you  have any connection limit?
assistant
I need a connection in between journey.
user
Do you have any specific depart and arrival time for this trip?
assistant
My return flight time should be in the afternoon.
user
Do you have any class preference?
assistant
No.
user
Please be on hold to check the flights.
assistant
Sure.
user
We are apologize that, there are no flights running towards your region with your requested dates of travelling.
assistant
Ok, no problem. Thank you.
user
Thank you for approaching us, have a great day.
assistant