You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hi,. How may I help you?

USER: I have a planning for a holiday trip, can you help me to book a flight ticket?

ASSISTANT: Sure . Please provide me details of your planing journey & dates .

USER: This is Jerry Walker, would like to travel from DEN to CLT. My travelling dates are 07/21 and 07/23.

ASSISTANT: Do you have any other requirement?

USER: Yes, my price should not exceed 1000 with 1 connection.

ASSISTANT: I found Delta is your airlines with flight number 1003.

USER: OK, proceed.

ASSISTANT: Rest of the requirements are matching ,I am booking your flight . Your flight has confirmed . Thank you have safe journey .

USER: Thank you for your quick response.