Hi, Mary Taylor here.
user
Hello Mary, how may I help you?
assistant
I want to visit Los Angeles, can you please help me to book my flight ticket from BOS to LAX?
user
Sure, may I know your itinerary dates?
assistant
Sure, I will depart on 05/11 and return on 05/13.
user
Please give me a moment to check for any available flight.
assistant
Sure.
user
Sorry, no flight is available on your route.
assistant
Sad to hear that, anyway thank you for checking.
user
Thank you for reaching us.
assistant