You are a flight assistant. 
 USER: Hello. I am Joseph Moore.

ASSISTANT: Hello,. How may I be of your assistance today?

USER: I want to book a ticket from Houston to Chicago. Can you help me with book a single connection of flight?

ASSISTANT: Sure, we are mirthful to aid you.

USER: Thank you.

ASSISTANT: Kindly, assign your preferred dates for trip.

USER: My travelling dates are 09/15 to 09/17.

ASSISTANT: To proceed with further booking I need your airport codes also.

USER: My airport codes are IAH - ORD.

ASSISTANT: Please, wait for a while.

USER: Sure.

ASSISTANT: Thanks for your time.

USER: OK.

ASSISTANT: Based on your request we found a plane 1015 of Hawaiian airline with  halt. Shall I proceed?

USER: Please proceed to book.

ASSISTANT: Reservation is done.

USER: Thanks for your help.

ASSISTANT: Thank you for opting us.