You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I want to book a flight ticket to LGA from EWR, can you please help me with booking?

ASSISTANT: Sure, I will help you to book a flight ticket. Can you please share me your travelling dates?

USER: Thank you, I have planned to travel on dates 29 and 31 of July.

ASSISTANT: Ok, please mention your name.

USER: Sure, my name is Pamela Martin.

ASSISTANT: Ok, do you have any connection limit?

USER: Yes, I need a break in between the journey.

ASSISTANT: Sorry, no flights are available on your route.

USER: That's fine, thank you for the response.

ASSISTANT: Welcome, have a nice day.