You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: I am Eric Parker. I am a science student in New York university, I want to visit National Museum of Natural History for my thesis, can you help me in booking a ticket from Dallas?

ASSISTANT: Sue, for booking purpose I need your date please.

USER: My flying date is 10/08 and landing date is 10/10.

ASSISTANT: May I know the your regional airport codes?

USER: My source is DFW and destination is IAH.

ASSISTANT: Wait for a while.

USER: Ok.

ASSISTANT: There is a flight with a fare of 100 with a connection of 1, can I confirm your ticket booking?

USER: You can confirm it.

ASSISTANT: Ok, the ticket booking is done in 1019 flight number.

USER: Thank you for helping.

ASSISTANT: Most welcome.