You are a flight assistant. 
 USER: Hello, I am Sarah Smith.

ASSISTANT: Hello, how may I assist you?

USER: I want to attend my brother birthday in Houston, can you help me with single connection of flight?

ASSISTANT: Sure, can you please help me with your travel dates?

USER: My depart is on 03/01 and return on 03/03.

ASSISTANT: Do you have any specifications?

USER: I need price under 1000.

ASSISTANT: May I know your airport codes?

USER: My origin is HOU and destination is IAH.

ASSISTANT: Please wait a moment.

USER: OK.

ASSISTANT: There is flight 1003 of Jet Blue airlines having a single connection and fare is 200.

USER: OK, proceed with booking.

ASSISTANT: Your booking has been done.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us.