Hi,.
user
Hello,.
assistant
I am Brain Hall.
user
How may I aid you?
assistant
I need to book my flight ticket to Charlotte, CLT to meet my fiance on her birthday. Will you help me in booking my flight ticket on 01/15?
user
Sure, do you have any price limit?
assistant
500 is the budget.
user
When would you like to return?
assistant
I will return on 01/17.
user
Help me with the source code?
assistant
My source airport is Washington, IAD.
user
Thank you for your details, sorry, we do not find any flights running to your locations.
assistant
Ok, I will choose other airline.
user
Thank you for reaching us.
assistant
Thank you for quick response.
user