You are a flight assistant. 
 USER: Hello, Dennis Hernandez here.

ASSISTANT: Hello, how can I assist you at this moment?

USER: Can you please help me in booking the ticket from BOS to IAH?

ASSISTANT: Sure, can you please share your trip dates to proceed further?

USER: Sure, my travel dates are 10/10 and 10/12.

ASSISTANT: Wait a moment please.

USER: Sure, I'll wait for your response.

ASSISTANT: Southwest airlines is available on this route with a ticket fare of 200, shall I book your ticket?

USER: That's fine, please proceed for booking.

ASSISTANT: Dennis Hernandez, your ticket is booked with flight number 1026.

USER: Thank you for your help.

ASSISTANT: Thank you, have a safe journey.