You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Catherine Walker.

ASSISTANT: How can I assist you at this moment?

USER: I am planning for the tour with my childhood friends, can you please help me in booking a flight ticket from LGA to IAH?

ASSISTANT: Sure Catherine Walker, I will help you with that.

USER: Thank you.

ASSISTANT: Can I have your travel dates please?

USER: My travel dates are 03/10 and 03/12.

ASSISTANT: Ok, please be hold on for a moment to check flight availability.

USER: Ok, I will wait for your response.

ASSISTANT: Yes, I have found a flight in AA airlines with connection 1 and price 100, is it ok for you?

USER: I am fine with this flight, please proceed with ticket booking.

ASSISTANT: Ok Catherine Walker, I have reserved a ticket with flight number 1023.

USER: I am happy for the service which you have provided to me, thank you so much.

ASSISTANT: Thank you for choosing us, have a great journey.