You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I need to travel from EWR to BOS, can you help me?

ASSISTANT: Sure, can you please mention your departure and arrival dates of your journey?

USER: My journey dates are Dec 21 to 23.

ASSISTANT: Do you requirements in connections?

USER: I need a connecting flight.

ASSISTANT: Are there any other specifications?

USER: No.

ASSISTANT: Please help me with your name for booking.

USER: Donna Thomas here.

ASSISTANT:  There is a flight in Southwest airlines with the ticket price of 100 having one connection and economy class. Can I proceed to booking?

USER: Ok, please proceed.

ASSISTANT: Your booking is confirmed and the flight number is 1029.

USER: Thank you.

ASSISTANT:  Thank you for choosing us.