You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Elizabeth Thomas here, I would like to travel from BOS to LAS. Can you please help me to book a ticket?

ASSISTANT: Sure. Kindly mention your travel dates?

USER: My journey dates will be on 08/15 to 08/17.

ASSISTANT: Let me know if you need any connection limit?

USER: I need a connecting flight.

ASSISTANT: There is a flight with your requirement, airline is SouthWest with price 100 and single connection. Shall I proceed with booking?

USER: You can proceed for booking.

ASSISTANT: Your booking is done and flight number is 1017.

USER: Thank you.

ASSISTANT: Thanks for reaching  us, have a good day.