You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you today?

USER: I am John Wright, want to travel from HOU to LGA to attend a conference meeting. Will you please help me in booking my ticket?

ASSISTANT: Sure, I can help you with that. May I know your preferable travel dates please?

USER: Please book a fligth on 12/21 and 12/23.

ASSISTANT: AA airlines is having a flight on that route with ticket fare of 100, shall I proceed for booking?

USER: Yes, proceed with booking.

ASSISTANT: I have successfully booked your ticket with flight-1013, have a safe journey.

USER: Thank you for your help.

ASSISTANT: Thank you so much for reaching us.