You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello,.

USER: I am Laura Thomas.

ASSISTANT: How may I serve you?

USER: I would like to go for a round trip with friends on weekend. Can you please make a reservation with connecting flight?

ASSISTANT: Sure, Is there any restriction on fare?

USER: Yes, I can bare up to 5000 for flight ticket.

ASSISTANT: Kindly assign your travel dates?

USER: My journey dates are, depart on 05/04 and return back on 05/06.

ASSISTANT: May I know your round trip airport code please?

USER: My round trip airport is Oakland, OAK.

ASSISTANT: Please hold on.

USER: Sure.

ASSISTANT: Thanks for your time, there is a connecting flight available with fare 100 from an UA airline. Shall I proceed?

USER: Ok, proceed with the booking.

ASSISTANT: Your ticket has been booked with 1016 flight number.

USER: Thanks for the help.

ASSISTANT: Thanks for connecting with us.