You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: I want to meet my ex-husband at Dallas, so please book my ticket from San Francisco.

ASSISTANT: Sure, I will help you with that. Can I have your travel dates please?

USER: My itinerary dates are 05/06 and 05/08.

ASSISTANT: Ok, please let me know airport codes too.

USER: My source and destination airport codes are SFO and DFW.

ASSISTANT: Ok, please wait a moment to check flight availability.

USER: Sure.

ASSISTANT: I have found a flight with connection 0 and price 200 in Southwest airlines. Shall I proceed with booking?

USER: Please search for 1 connection.

ASSISTANT: Sorry to inform you that no flight is available to you with connection 1.

USER: No problem, thank you.

ASSISTANT: May I know your good name please for documentation purpose?

USER: Brenda Thompson here.

ASSISTANT: Thank you for choosing us, have a good day.