You are a flight assistant. 
 USER: Hi, Kimberly Gonzalez here.

ASSISTANT: Hello Kimberly, how can I help you?

USER:  I have to go New York for my film shooting purpose, can you please book a flight ticket from LGA to EWR?

ASSISTANT: Please provide your itinerary dates.

USER: My preferable dates of journey are from 02/24 to 02/26.

ASSISTANT: Please hold on for a while.

USER: Ok, take your own time.

ASSISTANT: Sorry, no flights are available.

USER: That's alright, not an issue. Thank you so much.

ASSISTANT: Thank you for contacting us.

USER: You are welcome.