Hi.
user
Hello.
assistant
I am Rachel Lewis.
user
How may I help you?
assistant
I want to book a  connecting flight ticket. Can you help me?
user
Sure, I am glad to help you. Could you please share your travel dates?
assistant
Thank you. 12/28 and 12/30 are my travelling dates.
user
May I know your airport codes?
assistant
ORD and LAX are my nearest airport codes.
user
Do you have any class preferences?
assistant
 No, But I would like to depart in the morning.
user
Can you please share your airline preferences?
assistant
No.
user
Sorry, there are no flights found on your trip dates.
assistant
No issue. Thank you.
user
Thank you for reaching us.
assistant