You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: George Taylor Here. I would like to book a ticket to Houston as I was invited for a birthday celebration.

ASSISTANT: Can I know your travel dates?

USER: My itinerary dates are Nov 19 and Nov 21.

ASSISTANT: Let me know your travel codes?

USER: My genesis and terminus airport codes are JFK and HOU.

ASSISTANT: Do you have any specifications?

USER: No.

ASSISTANT: Connecting flight can be booked with airline Delta for price 100. Shall I book a ticket?

USER: Please proceed with the booking.

ASSISTANT: Ticket is booked having flight number 1029. Thanks.