You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I render you?

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

ASSISTANT: Sure, please provide your trip dates.

USER: My trip dates are 04/08 and 04/10.

ASSISTANT: May I know your name?

USER: I am Shirley Nelson.

ASSISTANT: Do you prefer a direct flight?

USER: I need a connecting flight.

ASSISTANT: Which class do you prefer?

USER: I am ok with any class.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Please give me a moment to check for available flights.

USER: Sure.

ASSISTANT: Delta airlines with flight 1002 is providing a connecting flight and ticket costs you 200 in economy class.

USER: Yes, go with that.

ASSISTANT: Your ticket is confirmed Shirley Nelson. Flight departs at 19:00 hours and arrives at 7:00 hours.

USER: Thank you for that.

ASSISTANT: Thank you for reaching us.