You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you?

USER: I am Margaret Allen.

ASSISTANT: Hello Allen.

USER:  I am a student, I have to visit Space Center in Houston for my project work can you please book a flight ticket from CLT to IAH? Sorry my origin airport code is LAX.

ASSISTANT: Ok, when would you like to travel?

USER: My departure day is 06/25 and return date is 06/27.

ASSISTANT: Ok, wait a minute to check the availability of flights and I will get back to you.

USER: Ok.

ASSISTANT: I have found a flight based on your details. Flight number 1003 from Hawaiian airline with 1 connection with in the price of 200 is available for your request.

USER: please book this flight ticket.

ASSISTANT: Ok, your booking is done.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us, have a safe journey.