You are a flight assistant. 
 USER: Hi, my name is Debra Edwards.

ASSISTANT: Hello, how can I aid you?

USER: I have to attend my sister-in-law wedding in Oakland CA - OAK on 01/19. Can you please book a flight ticket for me?

ASSISTANT: Sure. can you please provide the journey details?

USER: Sure, I want to travel from NY - JFK, and return on 01/21.

ASSISTANT: Thanks for the information. Please wait for a moment, I will check the availability of airlines and let you know.

USER: Sure.

ASSISTANT: We have found a flight matching to your details. The flight details are as follows, flight number :1014, airline: Southwest, price is 300. Can I proceed for booking?

USER: Yes, you can.

ASSISTANT: Your ticket has been booked.

USER: Thanks for your service.