You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hi. How can I help you? Are you still there?

USER: My family members planned for the picnic to gorgeous natural swimming grotto Hamilton Pool which is having beautiful waterfalls in Austin. So please book a flight ticket with connection 0.

ASSISTANT: Right away.  First, could I get your full name?

USER: Yes, my name is Matthew Perez.

ASSISTANT: Great. Now, could I get your departure airport?

USER: My origin airport is BOS and the destination airport is AUS.

ASSISTANT: When would you like to make this trip?

USER: I have planned for this picnic for 2 days only, those dates are 03/14 and 03/16.

ASSISTANT: Unfortunately there appears to be no open flights to Austin that match. We will be sure to contact you if one does free up.

USER: That's ok, thank you for the kind information.

ASSISTANT: Your welcome.  Have a nice day.