You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,  how can I guide you for today?

USER: My name is Jacob Phillips. Owing to emergency, I need to change my recent reservation. Please help me with that.

ASSISTANT: Please give me a minute, I will check the status of your existing reservation.

USER: Sure.

ASSISTANT: I successfully found your reservation. Can you please provide your changed travel dates?

USER: My trip dates are from 04/22 to 04/24.

ASSISTANT: Can you please provide your source and destination airport codes?

USER: My source airport code is LAS and destination airport code is DTW.

ASSISTANT: Do you have any other requirements that you are looking for?

USER: I need a halt in between my journey.

ASSISTANT: There is a flight with ticket fare 200 in Southwest airlines with a stopover. Is it ok for you?

USER: Please go ahead.

ASSISTANT: Your booking is confirmed with flight number 1007 in economy class.

USER: Thank you for booking.

ASSISTANT: Thank you for contacting us, have a nice day.