You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I support you?

USER: I need to travel from OAK to DEN, can you help me?

ASSISTANT: Sure, please help me with your travelling dates.

USER: My travel dates are 06/08 and 06/10.

ASSISTANT: Ok, Do you have any class preference?

USER: I am ok with any class.

ASSISTANT: Ok, May I know your connection limit?

USER: I need a single connecting flight.

ASSISTANT: Ok, Is there any other preferences?

USER: My return time must be in morning.

ASSISTANT: Thank you for providing details, we found a connecting flight in 1005 JetBlue Airlines with a fare of 200. Can I proceed?

USER: Yes, proceed.

ASSISTANT: May I know your name?

USER: I am Daniel Johnson.

ASSISTANT: Your ticket has been booked and return time is 9:00 hours.

USER: Thank you for that.

ASSISTANT: Thank you for choosing us.