You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. May I know your name?

USER: I'm William Jackson.

ASSISTANT: Jackson, how are you?

USER: I am good, thank you for asking. How about you?

ASSISTANT: I am fine, what can I do for you?

USER: I need your help in booking a flight ticket for the departure date 04/18 and with the return date 04/20. Can you please help me with that?

ASSISTANT: Sure, let me know your travelling locations?

USER: Sure, it's from DTW to OAK.

ASSISTANT: Thank you for your details, there is a flight-1007 of Spirit airline.

USER: Thank you for the information.

ASSISTANT: Price is 100 with 1 connection, do you fine with that?

USER: Yes, I am OK with that. Can you please confirm the booking?

ASSISTANT: Sure. Your ticket has been booked, have a happy journey.

USER: Thank you. I appreciate your help.

ASSISTANT: Thank you for choosing our service.

USER: You are welcome.

ASSISTANT: You are welcome.