You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. May I know your name?

USER: My name is Margaret Garcia.

ASSISTANT: How can I address you today?

USER: Can you help me in booking a return ticket from Los Angeles, CA - LAX with single connection?

ASSISTANT: Do you have any price limit?

USER: Yes, it must be under 5000.

ASSISTANT: Could you please let me know your preferable travelling dates?

USER: I would start on 03/04 and return on 03/06.

ASSISTANT: May I know your landing point?

USER: Yes, it is Dallas & Fort Worth, TX - DFW.

ASSISTANT: Please wait a moment I will check and get back to you.

USER: Sure.

ASSISTANT: Thanks for waiting, we found a AA-airline, flight number-1003 matches your request.

USER: Ok, please proceed with this.

ASSISTANT: Your ticket is confirmed with one connecting flight.

USER: Thanks for your service.

ASSISTANT: Thanks for opting us, happy journey.