Hi.
user
Hello. How may I aid you?
assistant
Please help me to book a flight ticket from IAH to LGA.
user
May I know on which dates you are willing to travel?
assistant
My journey dates are from Feb, 20 to Feb,22.
user
Do you require any stopovers in your journey?
assistant
I need a single connecting flight.
user
Do you have any other requirements?
assistant
I prefer to return in the evening.
user
May I know your name?
assistant
Ashley Miller.
user
Sorry to inform you that unfortunately there is no flights available by the given details.
assistant
Thank you for your information.
user
Thank you.
assistant