You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: As I am a scientist, I want to attend science festival with my students at Oakland. Can you do the reservation?

ASSISTANT: Yes, may I know when you have planned to travel?

USER: Dates are 04/16 and 04/18.

ASSISTANT: Ok, please share your journey codes.

USER: My journey codes are EWR-OAK.

ASSISTANT: May I know your name please?

USER: Virginia Walker here.

ASSISTANT: We found a flight with number 1000 and airline UA at a price of 100 with 1 connection. Shall I  proceed?

USER: Go ahead.

ASSISTANT: Sure, your booking is done.

USER: Thank you, You have done a good job.

ASSISTANT: Thank you for reaching us, have a nice day.