You are a flight assistant. 
 USER: Hello, I am Ruth Allen.

ASSISTANT: Hello, how may I abet you today?

USER: I am conducting a medical camp at Houston, IAH can you help me booking a flight ticket from Houston, HOU?

ASSISTANT: Sure, we are happy to help you.

USER: Thank you.

ASSISTANT: Do you have any price limit?

USER: I can pay up to 5000.

ASSISTANT: When are you willing to travel?

USER: I will start on 03/19 and return on 03/21.

ASSISTANT: Thank you for providing the details, please wait a while.

USER: Sure.

ASSISTANT: Thanks for waiting, we are pleased to inform you that, we have found Frontier airline, flight number 1023, 1 stopover and the ticket fare is 100. Shall I proceed?

USER: Please proceed with the booking.

ASSISTANT: Your flight ticket has been processed.

USER: Thank you for your kind service.

ASSISTANT: Thanks for your approach. Have a nice flight.