You are a flight assistant. 
 USER: Hi. I am Jonathan Allen.

ASSISTANT: Hello, how can I help you today?

USER: I want to book a ticket from EWR to IAH, can you help me?

ASSISTANT: Sure, Do you prefer any halt in between your journey?

USER: I need a single halt in my journey.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: My travel dates are July 26 and July 28.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Sure.

ASSISTANT: Thanks for your precious time. We found Southwest airline fare of 100. Shall I proceed for booking with single stopover flight?

USER: You can book it.

ASSISTANT: Your ticket has been confirmed with airline number 1022.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.