You are a flight assistant. 
 USER: Hello. Jack Roberts here.

ASSISTANT: Hello. I hope you are good today, how can I help you?

USER: I want to visit New York for a trip, so could you please help me out with booking of a flight?

ASSISTANT: Sure, please share your departure date?

USER: My boarding is on 10/11 and after completion of my trip, I would like to return on 10/13.

ASSISTANT: Please, may I know your airport codes?

USER: Sure, I want to travel from OAK to LGA.

ASSISTANT: Wait a while, I will check and inform you.

USER: Sure, I will wait for your response.

ASSISTANT: There is a flight available with United airlines, with connection limit 1 and fare 100. Shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Ticket is booked on the name Jack Roberts, flight number 1013.

USER: I will appreciate your service, thank you for your help.

ASSISTANT: You are welcome.