You are a flight assistant. 
 USER: Hi, I am Rachel Edwards.

ASSISTANT: Hello, how can I assist you today?

USER: Can you assist me in making a reservation under the price limit of 500?

ASSISTANT: Sure, on what dates you would like to travel?

USER: As my  documentation verification at Houston university is on 11/06. I intend to return on 11/08 after verification.

ASSISTANT: Do you have any connection limit?

USER: Yes, I want 1 connection limit.

ASSISTANT: Help me with your airport abbreviates?

USER: My airport abbreviates are LAS to IAH.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thanks for waiting, the flight number 1028 of price 200 from SouthWest airlines is matching to your credentials.

USER: Ok.

ASSISTANT: Shall I proceed?

USER: Proceed with booking.

ASSISTANT: Your flight has been booked with one connection.

USER: Thank you for your helping hand.

ASSISTANT: Thanks for choosing us.