You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Samantha Walker.

ASSISTANT: How may I assist you Samantha?

USER: I am planning to travel from MCO to SFO.

ASSISTANT: OK, can I know the travelling dates?

USER: My departure date is 11/20 and return date is 11/22.

ASSISTANT: OK, give me a moment.

USER: Sure.

ASSISTANT: There is a flight available for you with price 200. The number of connection is 0.

USER: Could you please check with connection limit 1?

ASSISTANT: Sorry, there is no flight available with connection 1.

USER: That's really sad. Anyways, thank you for the information.

ASSISTANT: Thank you for reaching us.