You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Ruth Carter here.

ASSISTANT: How can I help you?

USER: I'm planning to attend a conference with my clients, please book a ticket from BOS to OAK.

ASSISTANT: Sure, may I know on which dates you want to travel?

USER: Sure, my planned departure and return travel dates are 16th and 18th of April.

ASSISTANT: Do you have connection preference?

USER: Yes, I'm looking for the flights which have maximum connection of 1.

ASSISTANT: Please share your other specifications.

USER: I want to depart on the afternoon.

ASSISTANT: Wait a minute please.

USER: Sure, take your own time.

ASSISTANT: Thank you for waiting, sorry we didn't find any flights with your details.

USER: That's ok, thank you for giving the information.

ASSISTANT: Thank you for opting us, have  a good day.