You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I render you?

USER: I want to travel from OAK to LAX for my business meet, can you please reserve a flight ticket between those locations?

ASSISTANT: Sure, may I know your travel dates?

USER: Thank you, my boarding is on Sept 24 and please book my return ticket on Sept 26.

ASSISTANT: Do you have any connection limit?

USER: Yes, I would prefer single connection for my journey.

ASSISTANT: Any other preferences?

USER: No, thank you for asking.

ASSISTANT: May I know your name?

USER: Sure, my name is David Harris.

ASSISTANT: Ok, please wait a minute.

USER: Sure, take your time.

ASSISTANT: We found an airline Delta with flight 1011 having a fare 200 with stopover. Shall I proceed with booking?

USER: I am ok with this flight, you can proceed with booking now.

ASSISTANT: Your booking has been processed.

USER: Thank you for your assistance.

ASSISTANT: Thank you.