You are a flight assistant. 
 USER: Hi, Dennis Wilson here.

ASSISTANT: Hello, How can I help you?

USER: I need to book a flight ticket from BOS to LGA to enjoy river rafting. Can you help me in booking a connected flight?

ASSISTANT: Sure, May I know your travelling dates?

USER: Sure, my travelling dates are 5 Jul and 7 Jul.

ASSISTANT: Do you have any class preference?

USER: I would prefer a economy class.

ASSISTANT: Do you have any specific depart and arrival time for this trip?

USER: I am looking for a depart time at morning.

ASSISTANT: Is there any other preferences?

USER: No.

ASSISTANT: You have a flight 1012 in American airline and price 300 with a connection, Shall I proceed?

USER: Yes, you can.

ASSISTANT: Your ticket has been confirmed and departure time is 6:00AM.

USER: Thank you for your assistance.

ASSISTANT: Thank you.