You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Sarah Phillips. I want to book a ticket from ORD to LAX to meet my uncle, can you help me in booking?

ASSISTANT: Yes, can you tell me your travelling dates?

USER: I am departing on 06/21 and return on 06/23.

ASSISTANT: Give me a moment.

USER: Sure.

ASSISTANT: I have found a flight ticket with a price of 200 and 1 connection.

USER: Please proceed for booking.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us.