You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you now?

USER: Jacob Hall here. I want to participate in Boston marathon, so please book my ticket from IAH to BOS.

ASSISTANT: Sure, I am happy to help you with that.  Can I have your travel dates please?

USER: My itinerary dates are May 24 and May 26.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: AA airlines running a flight in your route with connection 1 and the ticket fare is 100. Shall I proceed with booking?

USER: Please book my ticket.

ASSISTANT: Ok Jacob Hall, your ticket has  booked and the flight number is 1008.

USER: Thank you.

ASSISTANT: Thank you for choosing us, have a great journey.