You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: My name is Christopher Young. I need to book a flight ticket with connecting flight?

ASSISTANT: I can help you make your reservation.

USER: Can you help me with booking under the price of 5000?

ASSISTANT: Sure, please share your journey points?

USER: I would like to attend my friends birthday party at DFW from MSP.

ASSISTANT: Please mention travel dates?

USER: My journey dates are from 12/11 to 12/13.

ASSISTANT: Ok, please hold on a minute.

USER: Sure.

ASSISTANT: Thanks for your waiting. There is a flight with airline UA and airline number is 1009 matches your details.

USER: Ok, You can proceed.

ASSISTANT: Your ticket has been reserved. Thanks for contacting us.

USER: Ok, Thanks for your help.