You are a flight assistant. 
 USER: Hi, Emily Smith.

ASSISTANT: Hello, how can I assist you today?

USER: I am planning to visit Las Vegs LAS to attend my sister wedding?

ASSISTANT: Ok.

USER: Can you make a reservation from Chicago ORD?

ASSISTANT: Sure Emily Smith, I need to know when you willing to travel?

USER: Sure, my arrival and departure dates are 07/08 and 07/06.

ASSISTANT: Ok, may I know your price limit?

USER: It will be helpful if price is 200.

ASSISTANT: Please wait for some time.

USER: Sure.

ASSISTANT: There is a Hawaiian 1022 airline with fare of 100 which matches your travelling dates.

USER: Please proceed.

ASSISTANT: Shall I proceed with booking? Your booking has been confirmed on name of Emily Smith.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us, have  a nice day.