You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I  render you today?

USER: I am Carolyn Jackson. I am planning to meet my cousin in Los Angeles, so please help me in booking a connecting flight.

ASSISTANT: Sure, may I know your travel dates?

USER: I want to fly on 09/18 and return on 09/20.

ASSISTANT: Could you please provide your airport codes?

USER: My source is Houston, TX - HOU and destination code is CA - LAX.

ASSISTANT: Please hold on.

USER: Sure.

ASSISTANT: There is a AA 1003 airline with fare of 100 which matches your travelling dates. Shall I proceed with booking?

USER: You can proceed to booking.

ASSISTANT: Your booking has been confirmed on name of Carolyn Jackson.

USER: Thank you.

ASSISTANT: Thank you for choosing us.