You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello,.

USER: I am Betty Mitchell.

ASSISTANT: How may I assist you?

USER: I want to book a flight ticket from IL-ORD to NV-LAS. Can you help me with this booking?

ASSISTANT: Ok. Please provide your travelling dates.

USER: 07/11 and 07/13 are my travelling dates.

ASSISTANT: Connecting flight can be booked with airline AA having flight number 1017. Shall I book a ticket?

USER: You can reserve it.

ASSISTANT: Ticket is booked with price 100.

USER: Thank you.

ASSISTANT: Thanks.