Hi.
user
Hello. How may I assist you?
assistant
I am planning to attend a live concert in Houston, can you help me to book a flight ticket with single connection?
user
Sure. May I know your name please?
assistant
I am Justin Baker.
user
Tell me your airport codes and travel dates please?
assistant
My boarding and landing airport codes are BOS and IAH.
user
Ok.
assistant
 need to depart on 03/09 and my return date will be on 03/11.
user
Please wait.
assistant
Ok, I want to depart and return in the evening.
user
Thanks for waiting. Sorry presently flights are not available with us.
assistant
That's ok, I'll choose any alternative. Thank you.
user
Thank you.
assistant