You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I am Mary Clark. Please help me in booking a ticket from SFO to LAS with connection 1.

ASSISTANT: Can you tell me your trip dates?

USER: My travelling dates are 06/18 to 06/20.

ASSISTANT: I found a flight which is matched with your requirement. Can I proceed?

USER: Ok, book it.

ASSISTANT: Ok. Your ticket has been booked. Thank you to come here.

USER: Thank you for booking.