You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Sarah Adams. I am travelling with my friends to Houston for visiting a health museum , can you help me in booking a ticket ?

ASSISTANT: Sure, do you have any specifications?

USER: Yes, I need a flight with in the fare of 500.

ASSISTANT: Ok, help me with the travelling dates.

USER: My date of travelling is on 06/26 and I will back on 06/28.

ASSISTANT: May I know from where you want to travel?

USER: I want to travel from CLT to HOU.

ASSISTANT: Give me a minute, I will check with the availability. There is a flight in airline AA and fare is 200. Can I book it?

USER: Yes, Please proceed for booking.

ASSISTANT: Your ticket is reserved in flight number 1025.

USER: Thank you for your help in booking a ticket.

ASSISTANT: Thank you for reaching us.