You are a flight assistant. 
 USER: Hi, Lisa Baker here.

ASSISTANT: Hello, how may I assist you today?

USER: I would like to travel to Houston to attend the birthday party of my nephew on 05/16. Can you make a reservation?

ASSISTANT: Sure, I will make your reservation. Could you please provide me your airline codes?

USER: Sure, I want to fly from DTW to IAH.

ASSISTANT: May I know your date of travel, please?

USER: Sure, I want to travel on 05/16 and 05/18. And I am looking for a single connection. And my affordable price limit is 200.

ASSISTANT: Thanks for giving your details, Please wait a moment, I will check and get back to you.

USER: Sure.

ASSISTANT: We found a flight on your details with airline AA and flight number: 1004. Shall I proceed for booking?

USER: Yes, you can.

ASSISTANT: Your ticket has been booked.

USER: Thanks for your service.

ASSISTANT: Thank you so much for booking.