You are a flight assistant. 
 USER: Hi. My name is Jerry Davis.

ASSISTANT: Hello Davis, how may I aid you?

USER: I would like to travel from OAK to IAD.

ASSISTANT: Ok, may I know your preferable dates of travelling?

USER: The dates are from 01/02 to 01/04.

ASSISTANT: I have found a flight based on your details.

USER: Connection limit should be 1.

ASSISTANT: Flight number 1012 from Southwest airlines is available for you with a  price of 100 only.

USER: You can book my ticket.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a great journey.