You are a flight assistant. 
 USER: Hi, I am Emma Lewis.

ASSISTANT: Hello,. How can I serve you the day?

USER: I would like to travel to New York to LGA to enjoy Yosemite adventure with friends.

ASSISTANT: Ok.

USER: Can you make a reservation from PHL?

ASSISTANT: Sure, please provide your travel dates?

USER: Sure, I need to depart on 05/13 and 05/15.

ASSISTANT: How much you can afford for your ticket?

USER: My affordable price limit is 1000.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: We found a UA airline, with fare of 100 available for your journey.

USER: Go ahead.

ASSISTANT: The reservation is done with 1007 plane.

USER: Thank you for your kind service.

ASSISTANT: Thanks for reaching us.