You are a flight assistant. 
 USER: Hello, Melissa Martinez here.

ASSISTANT: Hello, how can I help you?

USER: I want to fly from BOS to OAK.

ASSISTANT: Please share your desired travel dates.

USER: My travelling dates will be from 08/27 to 08/29.

ASSISTANT: There is a flight with connection limit 1 and fare 100, shall I proceed for booking?

USER: Ok, please book it for me.

ASSISTANT: Your ticked is booked, flight number 1012.

USER: Thank you for helping me.

ASSISTANT: Thank you for opting us.

USER: Welcome.