You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I serve you?

USER: Sarah Parker here. Can you please aid me in making an airline reservation from BOS to CLT?

ASSISTANT: Sure, on what dates are you planning to make your trip?

USER: I am planning to make my trip on Mar 14th and return on Mar 16th.

ASSISTANT: How many connections do you need?

USER: I need a single connection.

ASSISTANT: Is there any class preference?

USER: No.

ASSISTANT: Ok, please allow me a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, there are no flight going on your way at this moment.

USER: Ok, no problem. Thank you.

ASSISTANT: Thnak you for approaching us.