You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am John Smith.

ASSISTANT: How can I be your helping hand?

USER: I want to travel on 02/28, can you help me to make a reservation from DFW?

ASSISTANT: Sure, I would be happy to help you. Can I have your destination point?

USER: My destination point is IAH.

ASSISTANT: When would you like to return from IAH?

USER: I would like to return on 03/01.

ASSISTANT: Do you have any restriction on price?

USER: Price limit is 1000.

ASSISTANT: Thanks for sharing the details, give me a minute to check the flight availability.

USER: Sure.

ASSISTANT: I am happy to inform you that, there is a flight available with fare 100 and single connection in Jet Blue airline.

USER: You can book it.

ASSISTANT: Booking has been done with flight number 1009.

USER: Thank you.

ASSISTANT: Thank you for opting us.