Hello.
user
Hello.
assistant
I am David Clark.
user
Can you please let me know how may I help  you?
assistant
I would like to book a ticket to New York for business meet, can you please help me out?
user
Yes, I can help you with the ticket booking. Can you please help me with travel dates?
assistant
I am travelling on these dates 06/06 and 06/08.
user
Ok, which airports do you prefer to travel?
assistant
I am flying from OAK to JFK.
user
Ok, please give me a minute.
assistant
Sure, take your time. Make sure my price limit is 500.
user
Sorry for the trouble, there are no flights available with in your budget.
assistant
Ok no problem, thank you for your services.
user
Thank you for choosing us. Have  a nice day.
assistant