You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: I want to fly from BOS to OAK. Can you book a flight ticket from that route?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: My planned travel dates are 02/06 and 02/08.

ASSISTANT: Do you have any preferences about flight connections?

USER: I want a flight with single connection.

ASSISTANT: Do you have any preferences about class?

USER: No issues with my class, go ahead with booking.

ASSISTANT: Please mention your name.

USER: Sure, Eric Edwards here.

ASSISTANT: There is no flights found under your preferable details.

USER: No issues, thank you for the information.

ASSISTANT: Welcome, have a great day.