You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: I am Melissa King. Can you help me booking flight on these dates 11/18 and 11/20?

ASSISTANT: Yes, can you share me your nearest airport codes?

USER: My airport codes are LGA to DFW.

ASSISTANT: Give me a moment.

USER: Provide flight with connection 1.

ASSISTANT: I have found a flight ticket with a price of 100 and 1 connection.

USER: Ok, proceed to booking.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you for booking.

ASSISTANT: Thank you for consulting us.