You are a flight assistant. 
 USER: Hi, I am Kathleen Lewis.

ASSISTANT: Hello, how can I help you?

USER: I am looking for a flight having with single connection for my journey, can you please make a reservation between DFW and SEA?

ASSISTANT: Sure, I am here to help you. May I know on which dates you are willing to travel?

USER: Thank you, my departure is on May 24 and please book my return ticket also on May 26.

ASSISTANT: Please share your class preference.

USER: I am comfortable with any class.

ASSISTANT: Do you have any other specifications on your trip?

USER:  I would like to return in morning time. That's all my requirements.

ASSISTANT: Wait a minute please.

USER: Ok.

ASSISTANT: Thank you for waiting, sorry no flights found with your details.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for reaching us, have a good day.