Hello.
user
Hello, how can I assist you?
assistant
I am planning to visit a NASA space center in Houston, so please book a flight ticket from EWR to HOU.
user
Sure, may I know your depart and arrival dates?
assistant
My departure day is Jan 16, return day is Jan 18.
user
Can you please share your connection limit?
assistant
I need a connecting flight.
user
Do you have any other specifications?
assistant
My return time should be evening.
user
May I know your name?
assistant
My name is Edward Walker.
user
Sorry, there were no flights found on your preferred dates.
assistant
Not an issue, thank you.
user
Thank you.
assistant