You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: Will you please reserve a seat with my name John Edwards from Denver?

ASSISTANT: Sure, let me know your travel dates in order to book a ticket?

USER: I choose to travel on Jan 25 and intend to return on Jan 27.

ASSISTANT: Please, share your source and destination airport code.

USER: Source is Denver- DEN and destination is San Francisco- SFO.

ASSISTANT: Do you need any stopover in your journey?

USER: Yes, I prefer to travel with a connecting flight.

ASSISTANT: Thank you for sharing your journey details. Please, hold on.

USER: Sure.

ASSISTANT: Thank you for your valuable time, you have a flight with airline Delta and flight number is 1008 with a stopover.

USER: It's perfect for me to travel, you can proceed to book.

ASSISTANT: Your reservation is done.

USER: Ok, Thank you.

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