You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you today?

USER: Can you help me in reserving a flight ticket from OAK to BOS?

ASSISTANT: Sure, can I know your travelling dates?

USER: My trip dates are Jan 20 to 22.

ASSISTANT: Do you need any connecting flight?

USER: I need a connecting flight.

ASSISTANT: Any other specifications to be met?

USER: No.

ASSISTANT: May I know your name.

USER: Emma Gonzalez here.

ASSISTANT: There is a flight with one connection and the price is 100 in American Airlines, can I proceed with the reservation?

USER: Ok, proceed.

ASSISTANT: Your ticket has been reserved with the flight number 1013.

USER: Thank you.

ASSISTANT: Thank you for reaching our service.