You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Melissa Allen.

ASSISTANT: How can I help you today?

USER: I have a business meeting in Oakland. Can you help me for booking a flight ticket from CLT to OAK?

ASSISTANT: Sure, can you please share your travelling dates?

USER: My travelling dates are from 06/26 till 06/28.

ASSISTANT: Here, I found a flight for you with 1 connection and fare is 200. Shall I proceed?

USER: Ok, please proceed for booking.

ASSISTANT: Your booking is done with flight 1027 and airline is UA.

USER: Thank you for booking.

ASSISTANT: Welcome, have a nice day.