You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I need to reserve a ticket from JFK to OAK, can you help me in doing that?

ASSISTANT: Sure, may I know your name?

USER: Barbara Robinson here.

ASSISTANT: When do you have travel?

USER: My trip dates are Aug 03 to 05.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: Please wait.

USER: Sure.

ASSISTANT: We found a flight ticket on your details with United Airline, flight number: 1003. Shall I book this ticket?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you.