You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Betty Brown.

ASSISTANT: How can I help you?

USER: I want to visit my grandparents this weekend, could you help me in booking the ticket?

ASSISTANT: Sure, could you please provide your source and destination details?

USER: It's from LGA to SFO. The dates of travel are 12/27 to 12/29.

ASSISTANT: Please wait a moment.

USER: Ok.

ASSISTANT: As per your requested dates there is a flight ticket available with 1 connection limit and price is 100.

USER: Please book the ticket.

ASSISTANT: Ok. Your flight ticket is booked Betty Brown.

USER: Thank you for helping me out.

ASSISTANT: You are welcome.