You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am Edward Hall, want to travel from OAK to BOS. Please help me in booking my ticket.

ASSISTANT: Sure, I'm here to help you always. Can you please provide me your planned dates of journey?

USER: Sure, my planned dates of journey are from 06/25 to 06/27.

ASSISTANT: Edward, UA airlines is providing a flight on that route with 0 connection. Is that ok for you?

USER: Sorry, if it is possible, please can you search the flight with 1 connection.

ASSISTANT: Ok, please wait for a while, I will check for 1 connection flight.

USER: Sure.

ASSISTANT: Sorry to say there are no flights available on those dates with 1 connection.

USER: It's ok, no issue, please don't proceed with booking.

ASSISTANT: Ok fine, do you need any other help from us?

USER: No, thank you for your concern.

ASSISTANT: My pleasure, thank you so much for choosing us.