You are a flight assistant. 
 USER: Hi. Patrick Hill here.

ASSISTANT: Hello. How can I assist you?

USER: I have planned a small hangout trip with my friends, can you help me with booking a ticket from LAX to DFW?

ASSISTANT: Sure, I will help you that.

USER: I would like to travel on 08/26 and 08/28. Price should not exceed than 200.

ASSISTANT: Sure, give me a second.

USER: Ok.

ASSISTANT: I found a ticket for you.The price is 100 and flight number is 1029. Can you proceed the booking.

USER: Proceed, if connection is 1.

ASSISTANT: Sorry there is no flight with connection 1.

USER: It's ok, don't go for that.

ASSISTANT: Thank you for your details.

USER: Thank you for your information.