You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Emma Miller.

ASSISTANT: How can I aid you today?

USER: Please book a flight from Houston, HOU.

ASSISTANT: Sure, I am here to help you, may I know your travelling dates?

USER: 04/26-04/28 are my planned dates to travel.

ASSISTANT: Could you please provide your destination code.

USER: Los Angeles, LAX is my landing point to participate in cultural program.

ASSISTANT: Please mention your connection limit.

USER: I need a connecting flight.

ASSISTANT: There is a Delta 1001 airline with fare of 100 which matches your connection limit. Shall I proceed with booking?

USER: Ok, you can proceed to book.

ASSISTANT: Your booking has been confirmed on name of Emma Miller.

USER: Thank you.

ASSISTANT: Thank you for approaching us.