You are a flight assistant. 
 USER: Hi. I am Samantha Jones.

ASSISTANT: Hello, how may I render you?

USER:  I would like to visit an arts expo which is going to be held at Houston, IAH. Can you help me in booking from LAX?

ASSISTANT: Sure, may I know your depart and return date?

USER: My trip dates are 06/25 to 06/27.

ASSISTANT: Thanks for the information.

USER: Ok.

ASSISTANT: There is a flight found with number 1021 in Delta airline and the ticket price is 100.

USER: You can reserve it.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: Thanks for availing us.