Hi.
user
Hello, how can I assist you?
assistant
I am Matthew Hall and please help me in flight ticket booking from DCA to CLT to meet my childhood friend.
user
Ok, when are you planning your journey?
assistant
I have planned my dates on 07/29 and back on 07/31.
user
Please give me a minute, Matthew.
assistant
Sure, I will wait for your response.
user
Hall, there are no flights available at this moment.
assistant
Ok, no problem with that one. Thank you for your help in searching and providing the information.
user
Thank you for contacting us.
assistant
Welcome.
user