You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Rachel Lewis.

ASSISTANT: How may I help you?

USER: Can you please help me in booking my flight ticket from HOU to HOU?

ASSISTANT: Sure, may I know when you are planning to travel?

USER: Ok, my tarvelling dates are 12/11 and 11/13. Please confirm my return ticket on 12/13 date.

ASSISTANT: Thanks for waiting, we found a flight with your provided information in AA airline with 0 connection and the fare is 100. Shall I confirm your ticket with this airline?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Most welcome.