Hello.
Hello, how can I assist you now?
Jacob Hall here. I want to participate in Boston marathon, so please book my ticket from IAH to BOS.
Sure, I am happy to help you with that.  Can I have your travel dates please?
My itinerary dates are May 24 and May 26.
Ok, please wait a moment.
Sure.
AA airlines running a flight in your route with connection 1 and the ticket fare is 100. Shall I proceed with booking?
Please book my ticket.
Ok Jacob Hall, your ticket has  booked and the flight number is 1008.
Thank you.
Thank you for choosing us, have a great journey.