You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Andrew Robinson.

ASSISTANT: Andrew, how can I help you?

USER: Can you help me in booking a ticket from LAS to PHL?

ASSISTANT: I am glad to help you, can you please provide me your trip dates?

USER: My preferred dates for journey are 06/10 and 06/12.

ASSISTANT: There is a flight-1023 available with 1 connection and the ticket fare is 100 only. Shall I book the ticket?

USER: Yes, please book the ticket.

ASSISTANT: Your ticket is confirmed successfully with Hawaiian airlines.

USER: Thank you for your assistance.

ASSISTANT: You are welcome, thank you for contacting us.